Goal

Build a basic campaign prioritization model using all relevant variables extracted from the database and identified in previous work.

Setup

library(tidyverse)
library(reshape2)
library(gridExtra)
library(splines)
library(lubridate)
library(wranglR)
library(Boruta)
library(foreach)
library(doParallel)
library(glmnet)
library(glmnetUtils)
# Functions adapted from previous analysis steps
source('code/functions.R')
# Visualization functions adapted fron previous analysis steps
source('code/functions_viz.R')
# Set number of available CPU cores
registerDoParallel(detectCores() - 1)

KSM model goals

The overarching goal is to predict giving over the final two years of the campaign. Ideally, I’d want to find expected future value, not just difference from expected value today. Consider the following:

\[ E \left( \text{giving, donor | covariates} \right) = E \left(\text{giving | donor, covariates} \right) P \left(\text{donor | covariates} \right) \]

Estimate the expected future value as the product of an expected value and a probability. This can also be thought of as separate capacity and affinity models, and should give more useful estimates than \(E\left( \text{giving | covariates} \right)\), which is left-censored by $0.

It’ll be informative seeing what features are more or less important at each stage of the two-step procedure, though I expect overall accuracy to suffer somewhat. Down the road it would be interesting to compare this to other methods, like trees and boosting.

KSM model variables

The target variable is the sum of new gifts and commitments from 9/1/16 to 8/31/18 (FY17-18), given the state of the database on 8/31/16 (FY16).

As a general principle, point-in-time data is derived from entered date ranges where possible. Where dates are missing, it will be based upon the date added or date modified audit trail for each field, as suitable. The following data types received this treatment:

  • All dollar amounts
  • All giving behavior counts and years
  • Student/alumni status
  • All prospect assignments and ratings
  • All contact information and indicators
  • Employment
  • Visits and outreach
  • Engagement counts

This is implemented by this SQL code.

# Parameters
train_fy <- 2016
filepath <- 'data/2018-11-30 point-in-time data.xlsx'
sheetname <- 'Select point_in_time_model'

# Import data
source('code/generate-pit-data.R')

# Run data generation function
modeling.data <- generate_pit_data(filepath, sheetname)

# Create response variables
modeling.data <- modeling.data %>% mutate(
  rv.amt = NGC_TARGET_FY2 + NGC_TARGET_FY1
  , rv.gave = rv.amt > 0
) %>% select(
  # Drop future data
  -NGC_TARGET_FY2
  , -NGC_TARGET_FY1
  , -CASH_TARGET_FY2
  , -CASH_TARGET_FY1
  , -PLEDGE_TARGET_FY2
  , -PLEDGE_TARGET_FY1
  , -AF_TARGET_FY2
  , -AF_TARGET_FY1
  , -CRU_TARGET_FY2
  , -CRU_TARGET_FY1
) %>% filter(
  # Drop entities whose RECORD_YR is after the training year
  RECORD_YR <= train_fy
)

Probability model

Logistic regression has been the workhorse of fundraising models for years. Some special considerations for this application:

  • Minimizing predictive error, e.g. finding the model \(\text{argmin}_m \sum_i \left[ y_i - \widehat{m}_x(x_i) \right]^2\), on in-sample data is the wrong metric!
  • Focus on identifying as many current prospects as possible (minimizing type II error); type I is acceptable as these become new prospects.
  • Avoid overfitting the training data. Techniques like cross-validation are highly recommended.
  • Avoid endogenous variables; in this context, that means those that are causally associated with the outcome being measured, e.g. don’t use Lifetime.Giving as a predictor if the response variable is Largest.Gift.

I have previously found that penalized logistic regression, such as implemented in R by the glmnet package, works better than standard logistic regression, so that’s the technique that I’ll use here.

Here, the response variable is:

\[ Y_i = I \left( \text{FY18Giving}_i + \text{FY17Giving}_i > 0 \right) \]

Variable selection

I like computing random forest variable importance, e.g. Sauve & Tuleau-Malot (2014), to pre-screen variables. Define variable importance in a random forest as the change in MSE when permuting a given observation vector. One nice feature is that highly correlated variables should be similarly important.

# Sample rows
prop = 1/5 # Proportion of data to sample
set.seed(287092)
samp <- sample_n(modeling.data, size = nrow(modeling.data) * prop)

# Run Boruta algorithm
rf.vars <- Boruta(
    y = as.numeric(samp$rv.gave)
    , x = samp %>% select(-rv.amt, -rv.gave)
    , seed = 5993207
  )
rf.vars %>% print()
Boruta performed 99 iterations in 1.105775 hours.
 101 attributes confirmed important: AF_PFY1, AF_PFY2, AF_PFY3, AF_PFY4, AF_PFY5 and 96 more;
 43 attributes confirmed unimportant: ACTIVITIES_CFY, ACTIVITIES_PFY1, COMMITTEE_KSM_ACTIVE,
COMMITTEE_KSM_LDR, COMMITTEE_KSM_LDR_ACTIVE and 38 more;
 7 tentative attributes left: ACTIVITIES_PFY2, ACTIVITIES_PFY3, ACTIVITIES_PFY4, HAS_BUS_EMAIL,
HOUSEHOLD_CITY and 2 more;

Save the results.

save(rf.vars, file = 'data/rf.vars.Rdata')

Plot the results.

(pmod_plot <- rf.vars %>% Borutadata() %>% Borutaplotter())

Basically, the algorithm creates dummy “shadow” variables, which are permuted versions of the explanatory variables appearing above, and random forests are fit on both the real and dummy variables. Intuitively, if replacing a variable with a randomly permuted version of itself does not reduce the random forest classifier’s accuracy, then the variable should not be included in a final model and can be discarded.

Recall that the response variable is making a new gift or commitment at any level within the next two years. From past experience, I know that most donations are outright gifts, under $1,000, and to an annual giving allocation. So the following is not too surprising:

  • Past giving is the best predictor of future giving
  • More recent giving behavior is more predictive than less recent giving behavior
  • Other engagement indicators (e.g. events, committees) are predictive in aggregate
  • Cash is more predictive than new gifts & commitments
  • Having active home contact information is predictive

I found these more surprising:

  • Having business contact information is not predictive
  • Prospect indicators (is a prospect, number of visits, rating, etc.) are only weakly predictive
  • ID numbers are predictive, but other personal identifiers like name are not – presumably because of the ID number/age correlation?
  • KSM-specific engagement is more predictive than NU engagement
(recommended.vars <- TentativeRoughFix(rf.vars))
Boruta performed 99 iterations in 1.105775 hours.
Tentatives roughfixed over the last 99 iterations.
 101 attributes confirmed important: AF_PFY1, AF_PFY2, AF_PFY3, AF_PFY4, AF_PFY5 and 96 more;
 50 attributes confirmed unimportant: ACTIVITIES_CFY, ACTIVITIES_PFY1, ACTIVITIES_PFY2,
ACTIVITIES_PFY3, ACTIVITIES_PFY4 and 45 more;
# Check variable correlations
recommended_vars <- recommended.vars$finalDecision[
  which(recommended.vars$finalDecision == 'Confirmed')] %>% names()
numeric_vars <- modeling.data %>%
  select(recommended_vars) %>%
  select(-ID_NUMBER, -HOUSEHOLD_ID) %>%
  select_if(is.numeric)
numeric_vars %>% plot_corrs(textsize = 2)

This is the correlation matrix for all 74 numeric variables confirmed important by the algorithm.

  • AF, cash, and CRU are not as highly correlated as I would’ve expected. However, AF and CRU are moderately highly correlated, AF’s definition has changed over time, so consider using CRU and cash only.
  • Count of gifts and payments, count of cash gifts, count of FYs supported, and count of allocations supported are all highly correlated. Consider dropping some of them.

Cross-validation

Begin by creating the modeling data file.

# Data file with variables removed
mdat <- modeling.data %>% select(rv.gave, recommended_vars) %>%
  select(
    -VELOCITY3_NGC, -VELOCITY_BINS_NGC, -VELOCITY_BINS_CASH, -VELOCITY3_LIN_NGC
    , -GIVING_MAX_PLEDGE_YR, -GIVING_MAX_PLEDGE_FY, -CRU_STATUS
    , -NGC_PFY1, -NGC_PFY2, -NGC_PFY3, -NGC_PFY4, -NGC_PFY5
    , -AF_PFY1, -AF_PFY2, -AF_PFY3, -AF_PFY4, -AF_PFY5
    , -GIVING_MAX_CASH_FY, -GIVING_NGC_TOTAL, -UPGRADE3_NGC, -LOYAL_5_PCT_ANY
    , -DEGREES_CONCAT, -BIRTH_DT, -FIRST_KSM_YEAR
    , -ID_NUMBER, -INSTITUTIONAL_SUFFIX # Keep HHID but don't use in modeling
    , -KSM_GOS, -HOUSEHOLD_COUNTRY
    , -KSM_EVENTS_ATTENDED, -EVENTS_ATTENDED
  ) %>% mutate(
    # Create spouse flag
    SPOUSE_ALUM = ifelse(SPOUSE_FIRST_KSM_YEAR > 0, 'TRUE', 'FALSE') %>% factor()
  ) %>% mutate_if(
    # Numeric variables over 1E4 get a log10 transformation
    function(x) {
      ifelse(is.numeric(x), max(x) >= 1E4, FALSE)
    }
    , log10plus1
  )
# Cross-validation settings
folds = 10
reps = 5
# Withhold 10% of data as test set
xv <- KFoldXVal(mdat, k = 2, prop = .1, seed = 4960582)
holdoutdat <- mdat[xv[[1]], ]
traindat <- mdat[xv[[2]], ]
remove(xv)

Recommendations

  • 10-fold cross-validation repeated 5 times
  • Estimate prediction error with out-of-sample classification error
  • \(\theta_{1}\) threshold (donors) set to the empirical probability in the cross-validation set
  • Try to preserve continuous variables; reasonable monotonic transformations are fine, but avoid discretization

Baseline penalized logistic regression

I’ll use a penalized ridge regression model as implemented by glmnet. Advantages of shrinkage techniques include automatically controlling for overfitting and collinearity.

# Store timings
timestamps <- list()
# Store model errors
glm_nospline <- list()
# Seed for reproducibility
set.seed(2934223)

# Outer loop (repetitions)
for (rep in 1:reps) {
  # Status report 
  timestamp <- paste('+ Iteration', rep, 'beginning at:', Sys.time())
  print(timestamp)
  timestamps <- c(timestamps, timestamp)
  # Create cross-validation indices
  xv <- KFoldXVal(traindat, k = folds)
  # Inner loop (parallel cross-validation)
  errs_out <- foreach(
    fold = 1:length(xv)
    , .combine = c
    , .packages = c('glmnet', 'glmnetUtils', 'dplyr', 'splines')
  ) %dopar% {
    # Fit temp model, where alpha = 0 is the ridge regression penalty
      tmpmodel <- cv.glmnet(
        rv.gave ~ .
        # Train while withholding some data
        , data = traindat[-xv[[fold]], ] %>% select(-HOUSEHOLD_ID)
        , family = 'binomial'
        , alpha = 0
        , lambda = 2^(-8:5)
      )
    # Prediction threshold
    theta1 <- sum(traindat$rv.gave[-xv[[fold]]] == 1) / nrow(traindat[-xv[[fold]], ])
    # Confusion matrix based on the withheld data
    tmpconfus <- conf_matrix_glmnet(tmpmodel, newdata = traindat[xv[[fold]], ], rv = 'rv.gave', threshold = theta1)
    # Return results
    return(
      list(
        conf_matrix = tmpconfus$conf_matrix
        , conf_matrix_pct = tmpconfus$conf_matrix_pct
        , errors = data.frame(
          reps = rep
          , folds = fold
          , error = tmpconfus$error
          , precision = tmpconfus$precision
          , sensitivity = tmpconfus$sensitivity
          , F1_score = tmpconfus$F1_score
        )
      )
    )
  }
  # Write results to errors data frame
  glm_nospline <- c(glm_nospline, errs_out)
  # Status report
  timestamp <- paste(' -Iteration', rep, 'ending at:   ', Sys.time())
  print(timestamp)
  timestamps <- c(timestamps, timestamp)
}
glm_nospline_timestamps %>% unlist() %>% print()
 [1] "+ Iteration 1 beginning at: 2018-12-10 17:17:23"
 [2] " -Iteration 1 ending at:    2018-12-10 17:19:48"
 [3] "+ Iteration 2 beginning at: 2018-12-10 17:19:48"
 [4] " -Iteration 2 ending at:    2018-12-10 17:22:01"
 [5] "+ Iteration 3 beginning at: 2018-12-10 17:22:01"
 [6] " -Iteration 3 ending at:    2018-12-10 17:24:00"
 [7] "+ Iteration 4 beginning at: 2018-12-10 17:24:00"
 [8] " -Iteration 4 ending at:    2018-12-10 17:25:58"
 [9] "+ Iteration 5 beginning at: 2018-12-10 17:25:58"
[10] " -Iteration 5 ending at:    2018-12-10 17:27:53"
# Function to reshape list data
combine_xval <- function(xval_results = list()) {
  # Function to reformat list output into groups
  delister <- function(full_list, first_idx = 1, seq) {
    output <- list()
    idx <- seq(first_idx, length(full_list), by = seq)
    for (i in 1:length(idx)) {
      output <- c(output, full_list[idx[i]])
    }
    return(output)
  }
  # Separate the output into groups of 3
  conf_matrix = delister(xval_results, 1, 3)
  conf_matrix_pct = delister(xval_results, 2, 3)
  errors = delister(xval_results, 3, 3)
  # Turn errors into a data frame
  errors <- foreach(i = 1:length(errors), .combine = rbind) %do% {
    return(errors[[i]])
  } %>% data.frame()
  # Return organized list
  return(
    list(
      conf_matrix = conf_matrix
      , conf_matrix_pct = conf_matrix_pct
      , errors = errors
    )
  )
}
# Save results
glm_ridge_baseline_results <- combine_xval(glm_nospline)
glm_ridge_baseline_timestamps <- timestamps
glm_ridge_baseline_model <- cv.glmnet(
        rv.gave ~ .
        , data = traindat %>% select(-HOUSEHOLD_ID)
        , family = 'binomial'
        , alpha = 0
        , lambda = 2^(-8:5)
      )
save(
  glm_ridge_baseline_model
  , glm_ridge_baseline_results
  , glm_ridge_baseline_timestamps
  , file = 'data/glm_ridge_baseline.Rdata'
)
grid.arrange(
    histogrammer(glm_ridge_baseline_results$errors, 'error', h = .0005, fill = 'pink')
  , histogrammer(glm_ridge_baseline_results$errors, 'precision', h = .005, fill = 'cyan')
  , histogrammer(glm_ridge_baseline_results$errors, 'sensitivity', h = .005, fill = 'green')
)

Let TP, TN, FP, FN refer to true positives, true negatives, false positives, and false negatives respectively.

\[ \text{error} = \frac{FP + FN}{n}\] \[ \text{precision} = \frac{TP}{TP + FP}\] \[ \text{sensitivity} = \frac{TP}{TP + FN}\]

Compared to the AF $10K model, this has higher error due to the decreased sensitivity, but much higher precision.

The metrics to beat so far:

(
glm_baseline_err <- data.frame(
  glm_ridge_baseline = glm_ridge_baseline_results$errors %>%
    select(-reps, -folds) %>%
    colMeans()
)
)

Standard logistic regression

Consider a standard logistic regression model to get a better sense of the explanatory variables.

glm_standard <- glm(
  rv.gave ~ .
  , data = traindat %>% select(-HOUSEHOLD_ID) %>%
    select(-RECORD_STATUS_CODE) # Results in separation if included
  , family = 'binomial'
)
summary(glm_standard)

Call:
glm(formula = rv.gave ~ ., family = "binomial", data = traindat %>% 
    select(-HOUSEHOLD_ID) %>% select(-RECORD_STATUS_CODE))

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.5698  -0.2622  -0.1272  -0.0243   3.6243  

Coefficients:
                                   Estimate Std. Error z value Pr(>|z|)    
(Intercept)                      -9.798e+01  1.999e+01  -4.900 9.57e-07 ***
PROGRAM_GROUPNONE                -1.206e+00  3.627e-01  -3.324 0.000887 ***
PROGRAM_GROUPEMP                 -4.329e-01  1.929e-01  -2.245 0.024789 *  
PROGRAM_GROUPEXECED              -2.832e+00  9.097e-01  -3.113 0.001850 ** 
PROGRAM_GROUPNONGRD              -1.257e+01  2.815e+02  -0.045 0.964391    
PROGRAM_GROUPPHD                 -1.890e+00  1.368e+00  -1.382 0.167061    
PROGRAM_GROUPTMP                 -1.737e-01  1.602e-01  -1.084 0.278260    
SPOUSE_FIRST_KSM_YEAR             4.710e-03  2.367e-02   0.199 0.842280    
PREF_ADDR_TYPE_CODEALT           -1.648e-01  5.394e-01  -0.306 0.759927    
PREF_ADDR_TYPE_CODEBUS           -3.586e-02  2.267e-01  -0.158 0.874304    
HOUSEHOLD_CONTINENT              -2.809e+00  6.082e-01  -4.619 3.85e-06 ***
HOUSEHOLD_CONTINENTAfrica         9.811e-01  1.065e+00   0.921 0.357081    
HOUSEHOLD_CONTINENTAsia           5.199e-02  2.452e-01   0.212 0.832105    
HOUSEHOLD_CONTINENTEurope        -7.461e-01  3.957e-01  -1.885 0.059381 .  
HOUSEHOLD_CONTINENTOceania       -2.049e+00  1.329e+00  -1.542 0.123086    
HOUSEHOLD_CONTINENTSouth America -1.949e+00  1.046e+00  -1.864 0.062390 .  
BUS_IS_EMPLOYEDTRUE               3.523e-01  1.882e-01   1.872 0.061231 .  
HAS_HOME_ADDRTRUE                -2.556e-01  1.218e-01  -2.099 0.035809 *  
HAS_HOME_PHONETRUE               -3.122e-01  1.275e-01  -2.449 0.014333 *  
HAS_HOME_EMAILTRUE                8.856e-02  1.508e-01   0.587 0.557122    
GIVING_FIRST_YEAR                -1.669e-02  1.181e-02  -1.413 0.157645    
GIVING_FIRST_YEAR_CASH_AMT       -1.882e-01  8.411e-02  -2.237 0.025286 *  
GIVING_FIRST_YEAR_PLEDGE_AMT     -5.385e-02  9.753e-02  -0.552 0.580864    
GIVING_MAX_CASH_AMT               7.247e-02  2.975e-01   0.244 0.807528    
GIVING_MAX_PLEDGE_AMT             9.012e-01  1.526e+00   0.591 0.554811    
GIVING_CASH_TOTAL                 2.071e-01  4.065e-01   0.510 0.610398    
GIVING_PLEDGE_TOTAL              -1.195e+00  1.587e+00  -0.753 0.451433    
GIVING_AF_TOTAL                  -6.665e-02  9.750e-02  -0.684 0.494195    
GIVING_CRU_TOTAL                  4.157e-01  2.734e-01   1.520 0.128386    
GIFTS_ALLOCS_SUPPORTED            1.548e-01  6.779e-02   2.284 0.022366 *  
GIFTS_FYS_SUPPORTED               1.588e-02  3.467e-02   0.458 0.646889    
GIFTS_CASH                        2.269e-02  2.581e-02   0.879 0.379359    
GIFTS_CREDIT_CARD1               -1.025e-02  1.969e-01  -0.052 0.958484    
GIFTS_CREDIT_CARD2+               1.385e-01  2.129e-01   0.651 0.515173    
GIFTS_OUTRIGHTS_PAYMENTS         -1.398e-02  2.709e-02  -0.516 0.605902    
GIFTS_PLEDGES                     1.351e-01  2.217e-01   0.610 0.542139    
CASH_PFY1                         4.891e-01  3.632e-01   1.347 0.178071    
CASH_PFY2                         8.663e-02  2.403e-01   0.361 0.718426    
CASH_PFY3                        -2.935e-01  2.254e-01  -1.302 0.192870    
CASH_PFY4                         4.748e-01  1.692e-01   2.806 0.005015 ** 
CASH_PFY5                        -2.687e-01  2.410e-01  -1.115 0.264958    
CRU_PFY1                         -6.172e-01  3.499e-01  -1.764 0.077698 .  
CRU_PFY2                         -3.765e-01  2.671e-01  -1.410 0.158682    
CRU_PFY3                          1.566e-01  2.306e-01   0.679 0.497256    
CRU_PFY4                         -2.260e-01  1.653e-01  -1.367 0.171634    
CRU_PFY5                         -5.680e-02  1.478e-01  -0.384 0.700809    
CRU_GIVING_SEGMENTDonor           3.524e+01  2.368e+01   1.489 0.136593    
CRU_GIVING_SEGMENTLapsed          3.313e+01  2.364e+01   1.401 0.161065    
CRU_GIVING_SEGMENTLoyal 2 of 3    3.625e+01  2.370e+01   1.530 0.126069    
CRU_GIVING_SEGMENTLoyal 3+        3.751e+01  2.370e+01   1.583 0.113399    
CRU_GIVING_SEGMENTLYBUNT          3.544e+01  2.369e+01   1.496 0.134578    
CRU_GIVING_SEGMENTNon             3.391e+01  2.365e+01   1.434 0.151670    
CRU_GIVING_SEGMENTPYBUNT          3.391e+01  2.367e+01   1.433 0.151937    
GIFT_CLUB_KLC_YRS                -2.815e-02  7.498e-02  -0.375 0.707291    
GIFT_CLUB_LOYAL_YRS               1.975e-02  9.810e-02   0.201 0.840415    
GIFT_CLUBS_CFY                    5.778e-02  7.710e-02   0.749 0.453643    
GIFT_CLUBS_PFY1                   4.801e-03  1.052e-01   0.046 0.963588    
GIFT_CLUBS_PFY2                   4.405e-02  9.820e-02   0.449 0.653733    
EVALUATION_LOWER_BOUND            8.567e-03  4.108e-02   0.209 0.834820    
UOR_LOWER_BOUND                  -4.966e-02  5.701e-02  -0.871 0.383762    
KSM_GOS_FLAGTRUE                  1.514e-02  4.640e-01   0.033 0.973968    
MONTHS_ASSIGNED                   2.248e-02  9.112e-03   2.467 0.013612 *  
COMMITTEE_NU_DISTINCT            -1.917e-01  9.978e-02  -1.922 0.054644 .  
COMMITTEE_NU_YEARS               -2.897e-02  5.205e-02  -0.557 0.577818    
COMMITTEE_KSM_DISTINCT            2.481e-01  1.040e-01   2.386 0.017044 *  
COMMITTEES_CFY                    1.254e-01  1.313e-01   0.955 0.339577    
COMMITTEES_PFY1                  -3.455e-02  9.711e-02  -0.356 0.722012    
COMMITTEES_PFY2                   1.075e-01  1.209e-01   0.889 0.374113    
COMMITTEES_PFY3                   1.161e-03  1.118e-01   0.010 0.991712    
EVENTS_YRS                        1.716e-02  2.741e-02   0.626 0.531396    
EVENTS_PREV_3_FY                 -1.463e-01  9.332e-02  -1.567 0.117063    
KSM_EVENTS_YRS                    4.654e-02  8.970e-02   0.519 0.603836    
KSM_EVENTS_PREV_3_FY             -9.455e-02  5.290e-02  -1.788 0.073846 .  
KSM_EVENTS_REUNIONS1              8.428e-02  1.704e-01   0.495 0.620834    
KSM_EVENTS_REUNIONS2             -2.092e-01  2.670e-01  -0.784 0.433302    
KSM_EVENTS_REUNIONS3+            -3.511e-01  5.883e-01  -0.597 0.550603    
EVENTS_CFY                        2.425e-01  9.632e-02   2.517 0.011819 *  
EVENTS_PFY1                       1.644e-01  9.885e-02   1.663 0.096307 .  
ATHLETICS_TICKET_YEARS            6.593e-02  8.951e-02   0.737 0.461423    
ATHLETICS_TICKET_LAST            -4.022e-04  2.589e-04  -1.554 0.120288    
RECORD_YR                         2.354e-02  8.329e-03   2.826 0.004708 ** 
GIVING_MAX_CASH_YR                2.346e-02  9.417e-03   2.491 0.012733 *  
GIVING_MAX_CASH_MO2               6.467e-01  3.771e-01   1.715 0.086386 .  
GIVING_MAX_CASH_MO3               8.039e-01  3.543e-01   2.269 0.023286 *  
GIVING_MAX_CASH_MO4               7.149e-01  3.477e-01   2.056 0.039777 *  
GIVING_MAX_CASH_MO5               2.531e-01  3.446e-01   0.735 0.462625    
GIVING_MAX_CASH_MO6               5.137e-01  3.423e-01   1.501 0.133439    
GIVING_MAX_CASH_MO7               6.040e-01  3.711e-01   1.628 0.103566    
GIVING_MAX_CASH_MO8               6.181e-01  3.474e-01   1.779 0.075187 .  
GIVING_MAX_CASH_MO9               7.939e-01  4.284e-01   1.853 0.063841 .  
GIVING_MAX_CASH_MO10              6.190e-01  3.912e-01   1.583 0.113523    
GIVING_MAX_CASH_MO11              3.670e-01  3.679e-01   0.997 0.318531    
GIVING_MAX_CASH_MO12              7.403e-01  3.200e-01   2.314 0.020690 *  
GIVING_MAX_PLEDGE_MO2            -8.841e-02  2.928e-01  -0.302 0.762704    
GIVING_MAX_PLEDGE_MO3            -2.501e-01  2.836e-01  -0.882 0.377797    
GIVING_MAX_PLEDGE_MO4            -2.535e-01  3.070e-01  -0.826 0.409040    
GIVING_MAX_PLEDGE_MO5             1.772e-01  2.699e-01   0.657 0.511493    
GIVING_MAX_PLEDGE_MO6            -9.003e-02  2.736e-01  -0.329 0.742085    
GIVING_MAX_PLEDGE_MO7            -2.314e-01  3.437e-01  -0.673 0.500823    
GIVING_MAX_PLEDGE_MO8             3.592e-02  2.990e-01   0.120 0.904382    
GIVING_MAX_PLEDGE_MO9            -2.618e-01  3.425e-01  -0.764 0.444638    
GIVING_MAX_PLEDGE_MO10           -1.701e-01  2.691e-01  -0.632 0.527445    
GIVING_MAX_PLEDGE_MO11           -1.630e-01  2.804e-01  -0.581 0.561071    
GIVING_MAX_PLEDGE_MO12           -7.720e-02  3.134e-01  -0.246 0.805456    
KSM_PROSPECTNo                   -3.179e-01  2.607e-01  -1.220 0.222567    
KSM_PROSPECTPast                 -6.016e-02  3.465e-01  -0.174 0.862167    
VISITORS_5FY                      1.316e-02  8.759e-02   0.150 0.880559    
LOYAL_5_PCT_CASH                  4.913e+00  2.574e+00   1.909 0.056324 .  
UPGRADE3_CASH-1                   5.199e-01  5.744e-01   0.905 0.365413    
UPGRADE3_CASH0                    1.240e-01  5.811e-01   0.213 0.831096    
UPGRADE3_CASH1                   -3.543e-01  6.801e-01  -0.521 0.602450    
UPGRADE3_CASH2                   -3.322e-01  7.657e-01  -0.434 0.664372    
VELOCITY3_CASH                   -4.990e-01  4.077e-01  -1.224 0.221049    
VELOCITY3_LIN_CASH                2.039e-01  1.009e-01   2.022 0.043220 *  
SPOUSE_ALUMTRUE                  -9.020e+00  4.731e+01  -0.191 0.848797    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 5263.0  on 8455  degrees of freedom
Residual deviance: 2575.4  on 8341  degrees of freedom
AIC: 2805.4

Number of Fisher Scoring iterations: 16
summary(glm_standard, corr = TRUE)$correlation %>%
  data.frame() %>%
  plot_corrs()

Pretty eyewatering. Look at the term plots.

termplot(glm_standard)

Definitely keep:

  • Program group looks very interesting
  • CRU giving segment looks very interesting too
  • Spouse alum or spouse KSM year, not both

Definitely drop:

  • Pref addr type code
  • Has Home Email
  • Gifts credit card
  • Gift clubs fields
  • KSM GOs flag
  • KSM Events Reunions
  • Giving max pledge mo

Needs transformation:

  • Giving first year
  • Months assigned
  • Events prev 3 FY
  • Events CFY
  • Athletics ticket last
  • Record yr
  • Max cash year

Duplicative:

  • Giving first year pledge amt
  • Giving max cash amt
  • Giving AF total
  • Gifts outrights payments
  • CRU PFY1 through 5
  • Committees CFY and PFY 1-3
  • Events yrs and KSM events yrs
  • Velocity3 cash
  • Spouse first KSM year
glm_standard <- glm_standard %>% update(
  data = traindat %>% select(
    -HOUSEHOLD_ID
    , -RECORD_STATUS_CODE
    # Drop
    , PREF_ADDR_TYPE_CODE
    , -HAS_HOME_EMAIL
    , -GIFTS_CREDIT_CARD
    , -contains('GIFT_CLUB')
    , -KSM_GOS_FLAG
    , -KSM_EVENTS_REUNIONS
    , -GIVING_MAX_PLEDGE_MO
    # Duplicative
    , -GIVING_FIRST_YEAR_PLEDGE_AMT
    , -GIVING_MAX_CASH_AMT
    , -GIVING_AF_TOTAL
    , -GIFTS_OUTRIGHTS_PAYMENTS
    , -contains('CRU_PFY')
    , -contains('COMMITTEES_')
    , -contains('EVENTS_YRS')
    , -VELOCITY3_CASH
    , -SPOUSE_FIRST_KSM_YEAR
  )
)
summary(glm_standard)

Call:
glm(formula = rv.gave ~ ., family = "binomial", data = traindat %>% 
    select(-HOUSEHOLD_ID, -RECORD_STATUS_CODE, PREF_ADDR_TYPE_CODE, 
        -HAS_HOME_EMAIL, -GIFTS_CREDIT_CARD, -contains("GIFT_CLUB"), 
        -KSM_GOS_FLAG, -KSM_EVENTS_REUNIONS, -GIVING_MAX_PLEDGE_MO, 
        -GIVING_FIRST_YEAR_PLEDGE_AMT, -GIVING_MAX_CASH_AMT, 
        -GIVING_AF_TOTAL, -GIFTS_OUTRIGHTS_PAYMENTS, -contains("CRU_PFY"), 
        -contains("COMMITTEES_"), -contains("EVENTS_YRS"), -VELOCITY3_CASH, 
        -SPOUSE_FIRST_KSM_YEAR))

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.5370  -0.2692  -0.1294  -0.0245   3.7065  

Coefficients:
                                   Estimate Std. Error z value Pr(>|z|)    
(Intercept)                      -1.017e+02  1.923e+01  -5.287 1.24e-07 ***
PROGRAM_GROUPNONE                -1.162e+00  3.373e-01  -3.447 0.000568 ***
PROGRAM_GROUPEMP                 -4.934e-01  1.825e-01  -2.703 0.006862 ** 
PROGRAM_GROUPEXECED              -2.963e+00  9.079e-01  -3.263 0.001102 ** 
PROGRAM_GROUPNONGRD              -1.266e+01  2.816e+02  -0.045 0.964143    
PROGRAM_GROUPPHD                 -2.012e+00  1.419e+00  -1.418 0.156239    
PROGRAM_GROUPTMP                 -2.223e-01  1.486e-01  -1.496 0.134743    
PREF_ADDR_TYPE_CODEALT           -2.486e-01  5.404e-01  -0.460 0.645539    
PREF_ADDR_TYPE_CODEBUS           -7.062e-02  2.234e-01  -0.316 0.751967    
HOUSEHOLD_CONTINENT              -2.890e+00  5.923e-01  -4.880 1.06e-06 ***
HOUSEHOLD_CONTINENTAfrica         8.810e-01  1.063e+00   0.829 0.407218    
HOUSEHOLD_CONTINENTAsia          -6.824e-05  2.399e-01   0.000 0.999773    
HOUSEHOLD_CONTINENTEurope        -7.322e-01  3.895e-01  -1.880 0.060149 .  
HOUSEHOLD_CONTINENTOceania       -2.061e+00  1.305e+00  -1.579 0.114238    
HOUSEHOLD_CONTINENTSouth America -1.925e+00  1.042e+00  -1.848 0.064664 .  
BUS_IS_EMPLOYEDTRUE               3.378e-01  1.837e-01   1.839 0.065924 .  
HAS_HOME_ADDRTRUE                -2.619e-01  1.193e-01  -2.195 0.028186 *  
HAS_HOME_PHONETRUE               -3.149e-01  1.251e-01  -2.518 0.011816 *  
GIVING_FIRST_YEAR                -1.234e-02  1.120e-02  -1.102 0.270426    
GIVING_FIRST_YEAR_CASH_AMT       -1.908e-01  7.208e-02  -2.647 0.008117 ** 
GIVING_MAX_PLEDGE_AMT             1.043e+00  1.465e+00   0.712 0.476325    
GIVING_CASH_TOTAL                 5.653e-01  2.276e-01   2.484 0.012993 *  
GIVING_PLEDGE_TOTAL              -1.367e+00  1.525e+00  -0.896 0.370042    
GIVING_CRU_TOTAL                 -7.557e-02  2.131e-01  -0.355 0.722892    
GIFTS_ALLOCS_SUPPORTED            1.276e-01  6.515e-02   1.959 0.050084 .  
GIFTS_FYS_SUPPORTED               2.597e-02  2.562e-02   1.014 0.310719    
GIFTS_CASH                        8.815e-03  1.919e-02   0.459 0.646013    
GIFTS_PLEDGES                     1.928e-01  2.109e-01   0.914 0.360692    
CASH_PFY1                         7.492e-02  1.608e-01   0.466 0.641184    
CASH_PFY2                        -3.255e-02  1.077e-01  -0.302 0.762609    
CASH_PFY3                        -5.704e-02  1.125e-01  -0.507 0.612028    
CASH_PFY4                         2.587e-01  7.488e-02   3.455 0.000551 ***
CASH_PFY5                        -3.546e-01  1.885e-01  -1.881 0.059941 .  
CRU_GIVING_SEGMENTDonor           2.651e+01  2.248e+01   1.180 0.238143    
CRU_GIVING_SEGMENTLapsed          2.481e+01  2.244e+01   1.105 0.269032    
CRU_GIVING_SEGMENTLoyal 2 of 3    2.698e+01  2.249e+01   1.200 0.230278    
CRU_GIVING_SEGMENTLoyal 3+        2.790e+01  2.249e+01   1.241 0.214691    
CRU_GIVING_SEGMENTLYBUNT          2.643e+01  2.249e+01   1.175 0.239895    
CRU_GIVING_SEGMENTNon             2.460e+01  2.243e+01   1.097 0.272799    
CRU_GIVING_SEGMENTPYBUNT          2.548e+01  2.247e+01   1.134 0.256807    
EVALUATION_LOWER_BOUND            1.921e-02  4.007e-02   0.479 0.631616    
UOR_LOWER_BOUND                  -4.549e-02  5.614e-02  -0.810 0.417820    
MONTHS_ASSIGNED                   2.216e-02  8.422e-03   2.631 0.008522 ** 
COMMITTEE_NU_DISTINCT            -9.981e-02  8.664e-02  -1.152 0.249313    
COMMITTEE_NU_YEARS               -8.453e-03  4.998e-02  -0.169 0.865692    
COMMITTEE_KSM_DISTINCT            1.818e-01  8.902e-02   2.042 0.041147 *  
EVENTS_PREV_3_FY                 -7.890e-02  7.756e-02  -1.017 0.309019    
KSM_EVENTS_PREV_3_FY             -8.378e-02  4.333e-02  -1.934 0.053142 .  
EVENTS_CFY                        1.986e-01  9.019e-02   2.202 0.027693 *  
EVENTS_PFY1                       1.185e-01  9.302e-02   1.274 0.202536    
ATHLETICS_TICKET_YEARS            8.211e-02  8.698e-02   0.944 0.345143    
ATHLETICS_TICKET_LAST            -3.888e-04  2.550e-04  -1.525 0.127343    
RECORD_YR                         2.495e-02  7.838e-03   3.183 0.001458 ** 
GIVING_MAX_CASH_YR                2.403e-02  8.989e-03   2.674 0.007498 ** 
GIVING_MAX_CASH_MO2               5.846e-01  3.646e-01   1.603 0.108914    
GIVING_MAX_CASH_MO3               7.174e-01  3.368e-01   2.130 0.033157 *  
GIVING_MAX_CASH_MO4               6.155e-01  3.343e-01   1.842 0.065543 .  
GIVING_MAX_CASH_MO5               1.971e-01  3.329e-01   0.592 0.553758    
GIVING_MAX_CASH_MO6               3.999e-01  3.303e-01   1.211 0.225984    
GIVING_MAX_CASH_MO7               4.621e-01  3.605e-01   1.282 0.199935    
GIVING_MAX_CASH_MO8               5.937e-01  3.301e-01   1.799 0.072092 .  
GIVING_MAX_CASH_MO9               6.199e-01  4.046e-01   1.532 0.125510    
GIVING_MAX_CASH_MO10              5.522e-01  3.749e-01   1.473 0.140754    
GIVING_MAX_CASH_MO11              2.486e-01  3.556e-01   0.699 0.484461    
GIVING_MAX_CASH_MO12              6.464e-01  3.088e-01   2.093 0.036334 *  
KSM_PROSPECTNo                   -2.354e-01  2.544e-01  -0.925 0.354866    
KSM_PROSPECTPast                 -2.091e-02  3.420e-01  -0.061 0.951234    
VISITORS_5FY                      4.505e-02  8.552e-02   0.527 0.598326    
LOYAL_5_PCT_CASH                  5.521e+00  2.307e+00   2.394 0.016682 *  
UPGRADE3_CASH-1                   1.597e-01  5.574e-01   0.287 0.774433    
UPGRADE3_CASH0                   -1.311e-01  5.664e-01  -0.231 0.816964    
UPGRADE3_CASH1                   -6.675e-01  6.616e-01  -1.009 0.313008    
UPGRADE3_CASH2                   -8.606e-01  7.197e-01  -1.196 0.231751    
VELOCITY3_LIN_CASH                1.538e-01  9.372e-02   1.641 0.100738    
SPOUSE_ALUMTRUE                   3.724e-01  2.599e-01   1.433 0.151775    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 5263.0  on 8455  degrees of freedom
Residual deviance: 2605.3  on 8381  degrees of freedom
AIC: 2755.3

Number of Fisher Scoring iterations: 16

That’s a nice drop in the AIC.

dfs <- 4

Logistic regression with splines

Now introduce splines on the numeric variables, arbitrarily setting df = 4.

glm_st_splines <- glm(
  rv.gave ~
    PROGRAM_GROUP +
    PREF_ADDR_TYPE_CODE +
    HOUSEHOLD_CONTINENT +
    BUS_IS_EMPLOYED +
    HAS_HOME_ADDR +
    HAS_HOME_PHONE +
    ns(YEARS_SINCE_FIRST_GIFT, df = dfs) +
    ns(GIVING_FIRST_YEAR_CASH_AMT, df = dfs) +
    ns(GIVING_MAX_PLEDGE_AMT, df = dfs) +
    ns(GIVING_CASH_TOTAL, df = dfs) +
    ns(GIVING_PLEDGE_TOTAL, df = dfs) +
    ns(GIVING_CRU_TOTAL, df = dfs) +
    ns(GIFTS_ALLOCS_SUPPORTED, df = dfs) +
    ns(GIFTS_FYS_SUPPORTED, df = dfs) +
    ns(GIFTS_CASH, df = dfs) +
    ns(GIFTS_PLEDGES, df = dfs) +
    ns(CASH_PFY1, df = dfs) +
    ns(CASH_PFY2, df = dfs) +
    ns(CASH_PFY3, df = dfs) +
    ns(CASH_PFY4, df = dfs) +
    ns(CASH_PFY5, df = dfs) +
    CRU_GIVING_SEGMENT +
    ns(EVALUATION_LOWER_BOUND, df = dfs) +
    ns(UOR_LOWER_BOUND, df = dfs) +
    ns(MONTHS_ASSIGNED, df = dfs) +
    ns(COMMITTEE_NU_DISTINCT, df = dfs) +
    ns(COMMITTEE_NU_YEARS, df = dfs) +
    ns(COMMITTEE_KSM_DISTINCT, df = dfs) +
    ns(EVENTS_PREV_3_FY, df = dfs) +
    ns(EVENTS_CFY, df = dfs) +
    ns(EVENTS_PFY1, df = dfs) +
    ns(ATHLETICS_TICKET_YEARS, df = dfs) +
    ns(YEARS_SINCE_ATHLETICS_TICKETS, df = dfs) +
    ns(RECORD_YR, df = dfs) +
    ns(YEARS_SINCE_MAX_CASH_YR, df = dfs) +
    GIVING_MAX_CASH_MO +
    KSM_PROSPECT +
    ns(VISITORS_5FY, df = dfs) +
    LOYAL_5_PCT_CASH +
    UPGRADE3_CASH +
    VELOCITY3_LIN_CASH +
    SPOUSE_ALUM
  , data = traindat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
  , family = 'binomial'
)
summary(glm_st_splines)

Call:
glm(formula = rv.gave ~ PROGRAM_GROUP + PREF_ADDR_TYPE_CODE + 
    HOUSEHOLD_CONTINENT + BUS_IS_EMPLOYED + HAS_HOME_ADDR + HAS_HOME_PHONE + 
    ns(YEARS_SINCE_FIRST_GIFT, df = dfs) + ns(GIVING_FIRST_YEAR_CASH_AMT, 
    df = dfs) + ns(GIVING_MAX_PLEDGE_AMT, df = dfs) + ns(GIVING_CASH_TOTAL, 
    df = dfs) + ns(GIVING_PLEDGE_TOTAL, df = dfs) + ns(GIVING_CRU_TOTAL, 
    df = dfs) + ns(GIFTS_ALLOCS_SUPPORTED, df = dfs) + ns(GIFTS_FYS_SUPPORTED, 
    df = dfs) + ns(GIFTS_CASH, df = dfs) + ns(GIFTS_PLEDGES, 
    df = dfs) + ns(CASH_PFY1, df = dfs) + ns(CASH_PFY2, df = dfs) + 
    ns(CASH_PFY3, df = dfs) + ns(CASH_PFY4, df = dfs) + ns(CASH_PFY5, 
    df = dfs) + CRU_GIVING_SEGMENT + ns(EVALUATION_LOWER_BOUND, 
    df = dfs) + ns(UOR_LOWER_BOUND, df = dfs) + ns(MONTHS_ASSIGNED, 
    df = dfs) + ns(COMMITTEE_NU_DISTINCT, df = dfs) + ns(COMMITTEE_NU_YEARS, 
    df = dfs) + ns(COMMITTEE_KSM_DISTINCT, df = dfs) + ns(EVENTS_PREV_3_FY, 
    df = dfs) + ns(EVENTS_CFY, df = dfs) + ns(EVENTS_PFY1, df = dfs) + 
    ns(ATHLETICS_TICKET_YEARS, df = dfs) + ns(YEARS_SINCE_ATHLETICS_TICKETS, 
    df = dfs) + ns(RECORD_YR, df = dfs) + ns(YEARS_SINCE_MAX_CASH_YR, 
    df = dfs) + GIVING_MAX_CASH_MO + KSM_PROSPECT + ns(VISITORS_5FY, 
    df = dfs) + LOYAL_5_PCT_CASH + UPGRADE3_CASH + VELOCITY3_LIN_CASH + 
    SPOUSE_ALUM, family = "binomial", data = traindat %>% mutate(YEARS_SINCE_FIRST_GIFT = 2016 - 
    ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017), YEARS_SINCE_ATHLETICS_TICKETS = 2016 - 
    ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 
        2017), YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 
    0, GIVING_MAX_CASH_YR, 2017)))

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.6194  -0.2643  -0.1309  -0.0165   3.6621  

Coefficients: (71 not defined because of singularities)
                                              Estimate Std. Error z value Pr(>|z|)    
(Intercept)                                   -3.16122    4.93638  -0.640 0.521918    
PROGRAM_GROUPNONE                             -1.18701    0.34913  -3.400 0.000674 ***
PROGRAM_GROUPEMP                              -0.46667    0.18624  -2.506 0.012221 *  
PROGRAM_GROUPEXECED                           -2.69190    0.84607  -3.182 0.001464 ** 
PROGRAM_GROUPNONGRD                          -12.70303  282.17952  -0.045 0.964093    
PROGRAM_GROUPPHD                              -1.90850    1.36514  -1.398 0.162106    
PROGRAM_GROUPTMP                              -0.20256    0.15013  -1.349 0.177258    
PREF_ADDR_TYPE_CODEALT                        -0.22550    0.53301  -0.423 0.672245    
PREF_ADDR_TYPE_CODEBUS                        -0.07024    0.22636  -0.310 0.756333    
HOUSEHOLD_CONTINENT                           -2.81215    0.60428  -4.654 3.26e-06 ***
HOUSEHOLD_CONTINENTAfrica                      0.95081    1.06315   0.894 0.371142    
HOUSEHOLD_CONTINENTAsia                        0.04741    0.24253   0.195 0.845025    
HOUSEHOLD_CONTINENTEurope                     -0.75310    0.39922  -1.886 0.059240 .  
HOUSEHOLD_CONTINENTOceania                    -2.17620    1.32330  -1.645 0.100067    
HOUSEHOLD_CONTINENTSouth America              -1.84224    1.04106  -1.770 0.076798 .  
BUS_IS_EMPLOYEDTRUE                            0.30659    0.18783   1.632 0.102625    
HAS_HOME_ADDRTRUE                             -0.25987    0.12113  -2.145 0.031928 *  
HAS_HOME_PHONETRUE                            -0.33062    0.12622  -2.619 0.008811 ** 
ns(YEARS_SINCE_FIRST_GIFT, df = dfs)1         -0.33448    1.06622  -0.314 0.753746    
ns(YEARS_SINCE_FIRST_GIFT, df = dfs)2          0.36884    0.58139   0.634 0.525808    
ns(YEARS_SINCE_FIRST_GIFT, df = dfs)3               NA         NA      NA       NA    
ns(YEARS_SINCE_FIRST_GIFT, df = dfs)4               NA         NA      NA       NA    
ns(GIVING_FIRST_YEAR_CASH_AMT, df = dfs)1      0.05508    1.93420   0.028 0.977281    
ns(GIVING_FIRST_YEAR_CASH_AMT, df = dfs)2     -1.17237    1.49336  -0.785 0.432420    
ns(GIVING_FIRST_YEAR_CASH_AMT, df = dfs)3           NA         NA      NA       NA    
ns(GIVING_FIRST_YEAR_CASH_AMT, df = dfs)4           NA         NA      NA       NA    
ns(GIVING_MAX_PLEDGE_AMT, df = dfs)1          -5.16523   11.22447  -0.460 0.645390    
ns(GIVING_MAX_PLEDGE_AMT, df = dfs)2                NA         NA      NA       NA    
ns(GIVING_MAX_PLEDGE_AMT, df = dfs)3                NA         NA      NA       NA    
ns(GIVING_MAX_PLEDGE_AMT, df = dfs)4                NA         NA      NA       NA    
ns(GIVING_CASH_TOTAL, df = dfs)1              -4.44841    3.24325  -1.372 0.170190    
ns(GIVING_CASH_TOTAL, df = dfs)2               0.39867    2.32841   0.171 0.864052    
ns(GIVING_CASH_TOTAL, df = dfs)3                    NA         NA      NA       NA    
ns(GIVING_CASH_TOTAL, df = dfs)4                    NA         NA      NA       NA    
ns(GIVING_PLEDGE_TOTAL, df = dfs)1             7.54102   11.78945   0.640 0.522406    
ns(GIVING_PLEDGE_TOTAL, df = dfs)2                  NA         NA      NA       NA    
ns(GIVING_PLEDGE_TOTAL, df = dfs)3                  NA         NA      NA       NA    
ns(GIVING_PLEDGE_TOTAL, df = dfs)4                  NA         NA      NA       NA    
ns(GIVING_CRU_TOTAL, df = dfs)1                1.23036    2.61211   0.471 0.637625    
ns(GIVING_CRU_TOTAL, df = dfs)2                0.47719    1.82306   0.262 0.793514    
ns(GIVING_CRU_TOTAL, df = dfs)3                     NA         NA      NA       NA    
ns(GIVING_CRU_TOTAL, df = dfs)4                     NA         NA      NA       NA    
ns(GIFTS_ALLOCS_SUPPORTED, df = dfs)1         -3.34011    2.47439  -1.350 0.177057    
ns(GIFTS_ALLOCS_SUPPORTED, df = dfs)2         -1.61705    2.38887  -0.677 0.498463    
ns(GIFTS_ALLOCS_SUPPORTED, df = dfs)3               NA         NA      NA       NA    
ns(GIFTS_ALLOCS_SUPPORTED, df = dfs)4               NA         NA      NA       NA    
ns(GIFTS_FYS_SUPPORTED, df = dfs)1            -1.90529    1.65145  -1.154 0.248620    
ns(GIFTS_FYS_SUPPORTED, df = dfs)2             1.45831    1.32042   1.104 0.269407    
ns(GIFTS_FYS_SUPPORTED, df = dfs)3                  NA         NA      NA       NA    
ns(GIFTS_FYS_SUPPORTED, df = dfs)4                  NA         NA      NA       NA    
ns(GIFTS_CASH, df = dfs)1                     -2.74367    2.25109  -1.219 0.222912    
ns(GIFTS_CASH, df = dfs)2                     -2.32943    2.21046  -1.054 0.291964    
ns(GIFTS_CASH, df = dfs)3                           NA         NA      NA       NA    
ns(GIFTS_CASH, df = dfs)4                           NA         NA      NA       NA    
ns(GIFTS_PLEDGES, df = dfs)1                  -0.79821    1.46695  -0.544 0.586353    
ns(GIFTS_PLEDGES, df = dfs)2                        NA         NA      NA       NA    
ns(GIFTS_PLEDGES, df = dfs)3                        NA         NA      NA       NA    
ns(GIFTS_PLEDGES, df = dfs)4                        NA         NA      NA       NA    
ns(CASH_PFY1, df = dfs)1                      -0.61592    0.99398  -0.620 0.535492    
ns(CASH_PFY1, df = dfs)2                            NA         NA      NA       NA    
ns(CASH_PFY1, df = dfs)3                            NA         NA      NA       NA    
ns(CASH_PFY1, df = dfs)4                            NA         NA      NA       NA    
ns(CASH_PFY2, df = dfs)1                      -0.07331    0.74215  -0.099 0.921314    
ns(CASH_PFY2, df = dfs)2                            NA         NA      NA       NA    
ns(CASH_PFY2, df = dfs)3                            NA         NA      NA       NA    
ns(CASH_PFY2, df = dfs)4                            NA         NA      NA       NA    
ns(CASH_PFY3, df = dfs)1                       0.05490    0.83274   0.066 0.947438    
ns(CASH_PFY3, df = dfs)2                            NA         NA      NA       NA    
ns(CASH_PFY3, df = dfs)3                            NA         NA      NA       NA    
ns(CASH_PFY3, df = dfs)4                            NA         NA      NA       NA    
ns(CASH_PFY4, df = dfs)1                      -1.74854    0.53466  -3.270 0.001074 ** 
ns(CASH_PFY4, df = dfs)2                            NA         NA      NA       NA    
ns(CASH_PFY4, df = dfs)3                            NA         NA      NA       NA    
ns(CASH_PFY4, df = dfs)4                            NA         NA      NA       NA    
ns(CASH_PFY5, df = dfs)1                       1.32060    1.36500   0.967 0.333309    
ns(CASH_PFY5, df = dfs)2                            NA         NA      NA       NA    
ns(CASH_PFY5, df = dfs)3                            NA         NA      NA       NA    
ns(CASH_PFY5, df = dfs)4                            NA         NA      NA       NA    
CRU_GIVING_SEGMENTDonor                        1.42674    0.74401   1.918 0.055159 .  
CRU_GIVING_SEGMENTLapsed                      -0.25900    0.66392  -0.390 0.696460    
CRU_GIVING_SEGMENTLoyal 2 of 3                 1.71931    0.72091   2.385 0.017082 *  
CRU_GIVING_SEGMENTLoyal 3+                     2.65804    0.79205   3.356 0.000791 ***
CRU_GIVING_SEGMENTLYBUNT                       1.25671    0.70525   1.782 0.074760 .  
CRU_GIVING_SEGMENTNon                         -0.36379    1.13524  -0.320 0.748623    
CRU_GIVING_SEGMENTPYBUNT                       0.44559    0.66525   0.670 0.502984    
ns(EVALUATION_LOWER_BOUND, df = dfs)1         -0.14357    0.36318  -0.395 0.692610    
ns(EVALUATION_LOWER_BOUND, df = dfs)2               NA         NA      NA       NA    
ns(EVALUATION_LOWER_BOUND, df = dfs)3               NA         NA      NA       NA    
ns(EVALUATION_LOWER_BOUND, df = dfs)4               NA         NA      NA       NA    
ns(UOR_LOWER_BOUND, df = dfs)1                 0.39065    0.51079   0.765 0.444391    
ns(UOR_LOWER_BOUND, df = dfs)2                      NA         NA      NA       NA    
ns(UOR_LOWER_BOUND, df = dfs)3                      NA         NA      NA       NA    
ns(UOR_LOWER_BOUND, df = dfs)4                      NA         NA      NA       NA    
ns(MONTHS_ASSIGNED, df = dfs)1                -2.64816    0.99027  -2.674 0.007491 ** 
ns(MONTHS_ASSIGNED, df = dfs)2                      NA         NA      NA       NA    
ns(MONTHS_ASSIGNED, df = dfs)3                      NA         NA      NA       NA    
ns(MONTHS_ASSIGNED, df = dfs)4                      NA         NA      NA       NA    
ns(COMMITTEE_NU_DISTINCT, df = dfs)1          12.12375    5.37110   2.257 0.023994 *  
ns(COMMITTEE_NU_DISTINCT, df = dfs)2          14.63410    5.32911   2.746 0.006031 ** 
ns(COMMITTEE_NU_DISTINCT, df = dfs)3                NA         NA      NA       NA    
ns(COMMITTEE_NU_DISTINCT, df = dfs)4                NA         NA      NA       NA    
ns(COMMITTEE_NU_YEARS, df = dfs)1              1.55301    1.87288   0.829 0.406987    
ns(COMMITTEE_NU_YEARS, df = dfs)2              0.02111    1.87781   0.011 0.991032    
ns(COMMITTEE_NU_YEARS, df = dfs)3                   NA         NA      NA       NA    
ns(COMMITTEE_NU_YEARS, df = dfs)4                   NA         NA      NA       NA    
ns(COMMITTEE_KSM_DISTINCT, df = dfs)1         -0.83379    1.56126  -0.534 0.593308    
ns(COMMITTEE_KSM_DISTINCT, df = dfs)2         -1.65900    1.10190  -1.506 0.132177    
ns(COMMITTEE_KSM_DISTINCT, df = dfs)3               NA         NA      NA       NA    
ns(COMMITTEE_KSM_DISTINCT, df = dfs)4               NA         NA      NA       NA    
ns(EVENTS_PREV_3_FY, df = dfs)1               11.43632    8.43833   1.355 0.175328    
ns(EVENTS_PREV_3_FY, df = dfs)2                     NA         NA      NA       NA    
ns(EVENTS_PREV_3_FY, df = dfs)3                     NA         NA      NA       NA    
ns(EVENTS_PREV_3_FY, df = dfs)4                     NA         NA      NA       NA    
ns(EVENTS_CFY, df = dfs)1                    -12.26972    5.95506  -2.060 0.039362 *  
ns(EVENTS_CFY, df = dfs)2                           NA         NA      NA       NA    
ns(EVENTS_CFY, df = dfs)3                           NA         NA      NA       NA    
ns(EVENTS_CFY, df = dfs)4                           NA         NA      NA       NA    
ns(EVENTS_PFY1, df = dfs)1                    -5.03194    3.84315  -1.309 0.190423    
ns(EVENTS_PFY1, df = dfs)2                          NA         NA      NA       NA    
ns(EVENTS_PFY1, df = dfs)3                          NA         NA      NA       NA    
ns(EVENTS_PFY1, df = dfs)4                          NA         NA      NA       NA    
ns(ATHLETICS_TICKET_YEARS, df = dfs)1         -0.07030    0.71623  -0.098 0.921812    
ns(ATHLETICS_TICKET_YEARS, df = dfs)2               NA         NA      NA       NA    
ns(ATHLETICS_TICKET_YEARS, df = dfs)3               NA         NA      NA       NA    
ns(ATHLETICS_TICKET_YEARS, df = dfs)4               NA         NA      NA       NA    
ns(YEARS_SINCE_ATHLETICS_TICKETS, df = dfs)1   2.22483    1.14494   1.943 0.051994 .  
ns(YEARS_SINCE_ATHLETICS_TICKETS, df = dfs)2        NA         NA      NA       NA    
ns(YEARS_SINCE_ATHLETICS_TICKETS, df = dfs)3        NA         NA      NA       NA    
ns(YEARS_SINCE_ATHLETICS_TICKETS, df = dfs)4        NA         NA      NA       NA    
ns(RECORD_YR, df = dfs)1                       1.70554    2.37588   0.718 0.472846    
ns(RECORD_YR, df = dfs)2                       1.32818    1.67565   0.793 0.427992    
ns(RECORD_YR, df = dfs)3                       2.56396    5.21086   0.492 0.622690    
ns(RECORD_YR, df = dfs)4                       1.93846    0.85378   2.270 0.023180 *  
ns(YEARS_SINCE_MAX_CASH_YR, df = dfs)1        -0.51665    0.36524  -1.415 0.157197    
ns(YEARS_SINCE_MAX_CASH_YR, df = dfs)2        -0.26841    1.47337  -0.182 0.855444    
ns(YEARS_SINCE_MAX_CASH_YR, df = dfs)3        -7.41608    6.61100  -1.122 0.261957    
ns(YEARS_SINCE_MAX_CASH_YR, df = dfs)4       -13.15816   12.91073  -1.019 0.308125    
GIVING_MAX_CASH_MO2                            0.58410    0.36639   1.594 0.110890    
GIVING_MAX_CASH_MO3                            0.72485    0.33811   2.144 0.032048 *  
GIVING_MAX_CASH_MO4                            0.61009    0.33484   1.822 0.068454 .  
GIVING_MAX_CASH_MO5                            0.22521    0.33464   0.673 0.500960    
GIVING_MAX_CASH_MO6                            0.43381    0.33461   1.296 0.194809    
GIVING_MAX_CASH_MO7                            0.50672    0.36145   1.402 0.160938    
GIVING_MAX_CASH_MO8                            0.66170    0.33205   1.993 0.046287 *  
GIVING_MAX_CASH_MO9                            0.64405    0.40846   1.577 0.114849    
GIVING_MAX_CASH_MO10                           0.59427    0.37560   1.582 0.113609    
GIVING_MAX_CASH_MO11                           0.24460    0.35634   0.686 0.492452    
GIVING_MAX_CASH_MO12                           0.66246    0.30957   2.140 0.032363 *  
KSM_PROSPECTNo                                -0.24378    0.25672  -0.950 0.342319    
KSM_PROSPECTPast                               0.06131    0.34486   0.178 0.858886    
ns(VISITORS_5FY, df = dfs)1                   -1.07886    2.04243  -0.528 0.597344    
ns(VISITORS_5FY, df = dfs)2                         NA         NA      NA       NA    
ns(VISITORS_5FY, df = dfs)3                         NA         NA      NA       NA    
ns(VISITORS_5FY, df = dfs)4                         NA         NA      NA       NA    
LOYAL_5_PCT_CASH                               3.66823    2.50201   1.466 0.142617    
UPGRADE3_CASH-1                                0.02998    0.56231   0.053 0.957478    
UPGRADE3_CASH0                                -0.11388    0.57355  -0.199 0.842611    
UPGRADE3_CASH1                                -0.65798    0.67103  -0.981 0.326819    
UPGRADE3_CASH2                                -0.93325    0.73096  -1.277 0.201696    
VELOCITY3_LIN_CASH                             0.15308    0.09574   1.599 0.109836    
SPOUSE_ALUMTRUE                                0.38958    0.26223   1.486 0.137375    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 5263.0  on 8455  degrees of freedom
Residual deviance: 2588.9  on 8366  degrees of freedom
AIC: 2768.9

Number of Fisher Scoring iterations: 16
termplot(glm_st_splines)

Some more thoughts.

  • Don’t put splines on the already-transformed giving variables
  • Consider the standard square root variance stabilizing transformation for counts
  • Try using “years since last (behavior) year”
glm_st_splines <- glm(
  rv.gave ~
    PROGRAM_GROUP +
    HOUSEHOLD_CONTINENT +
    BUS_IS_EMPLOYED +
    HAS_HOME_ADDR +
    HAS_HOME_PHONE +
    # YEARS_SINCE_FIRST_GIFT +
    GIVING_FIRST_YEAR_CASH_AMT +
    # GIVING_MAX_PLEDGE_AMT +
    GIVING_CASH_TOTAL +
    # GIVING_PLEDGE_TOTAL +
    # GIVING_CRU_TOTAL +
    # sqrt(GIFTS_ALLOCS_SUPPORTED) +
    sqrt(GIFTS_FYS_SUPPORTED) +
    # sqrt(GIFTS_CASH) +
    # sqrt(GIFTS_PLEDGES) +
    # CASH_PFY1 +
    # CASH_PFY2 +
    # CASH_PFY3 +
    CASH_PFY4 +
    CASH_PFY5 +
    CRU_GIVING_SEGMENT +
    # EVALUATION_LOWER_BOUND +
    # UOR_LOWER_BOUND +
    sqrt(MONTHS_ASSIGNED) +
    # sqrt(COMMITTEE_NU_DISTINCT) +
    # sqrt(COMMITTEE_NU_YEARS) +
    # sqrt(COMMITTEE_KSM_DISTINCT) +
    # sqrt(EVENTS_PREV_3_FY) +
    sqrt(EVENTS_CFY) +
    # sqrt(EVENTS_PFY1) +
    # sqrt(ATHLETICS_TICKET_YEARS) +
    YEARS_SINCE_ATHLETICS_TICKETS +
    ns(RECORD_YR, df = 5) +
    YEARS_SINCE_MAX_CASH_YR +
    GIVING_MAX_CASH_MO +
    # KSM_PROSPECT +
    # sqrt(VISITORS_5FY) +
    LOYAL_5_PCT_CASH +
    # UPGRADE3_CASH +
    VELOCITY3_LIN_CASH +
    SPOUSE_ALUM
  , data = traindat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
  , family = 'binomial'
)
summary(glm_st_splines)

Call:
glm(formula = rv.gave ~ PROGRAM_GROUP + HOUSEHOLD_CONTINENT + 
    BUS_IS_EMPLOYED + HAS_HOME_ADDR + HAS_HOME_PHONE + GIVING_FIRST_YEAR_CASH_AMT + 
    GIVING_CASH_TOTAL + sqrt(GIFTS_FYS_SUPPORTED) + CASH_PFY4 + 
    CASH_PFY5 + CRU_GIVING_SEGMENT + sqrt(MONTHS_ASSIGNED) + 
    sqrt(EVENTS_CFY) + YEARS_SINCE_ATHLETICS_TICKETS + ns(RECORD_YR, 
    df = 5) + YEARS_SINCE_MAX_CASH_YR + GIVING_MAX_CASH_MO + 
    LOYAL_5_PCT_CASH + VELOCITY3_LIN_CASH + SPOUSE_ALUM, family = "binomial", 
    data = traindat %>% mutate(YEARS_SINCE_FIRST_GIFT = 2016 - 
        ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017), 
        YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 
            0, ATHLETICS_TICKET_LAST, 2017), YEARS_SINCE_MAX_CASH_YR = 2016 - 
            ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 
                2017)))

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.6681  -0.2635  -0.1355  -0.0279   3.4887  

Coefficients:
                                   Estimate Std. Error z value Pr(>|z|)    
(Intercept)                       -6.459908   3.240969  -1.993 0.046239 *  
PROGRAM_GROUPNONE                 -0.881538   0.317046  -2.780 0.005428 ** 
PROGRAM_GROUPEMP                  -0.466860   0.176695  -2.642 0.008237 ** 
PROGRAM_GROUPEXECED               -2.378178   0.747189  -3.183 0.001458 ** 
PROGRAM_GROUPNONGRD              -12.734917 283.582936  -0.045 0.964181    
PROGRAM_GROUPPHD                  -1.893617   1.351830  -1.401 0.161280    
PROGRAM_GROUPTMP                  -0.216800   0.146585  -1.479 0.139138    
HOUSEHOLD_CONTINENT               -2.818500   0.588387  -4.790 1.67e-06 ***
HOUSEHOLD_CONTINENTAfrica          0.877588   1.058118   0.829 0.406886    
HOUSEHOLD_CONTINENTAsia            0.116692   0.237399   0.492 0.623042    
HOUSEHOLD_CONTINENTEurope         -0.663975   0.387007  -1.716 0.086223 .  
HOUSEHOLD_CONTINENTOceania        -1.945458   1.257454  -1.547 0.121829    
HOUSEHOLD_CONTINENTSouth America  -1.764793   1.035977  -1.704 0.088474 .  
BUS_IS_EMPLOYEDTRUE                0.431911   0.184991   2.335 0.019556 *  
HAS_HOME_ADDRTRUE                 -0.322682   0.117715  -2.741 0.006121 ** 
HAS_HOME_PHONETRUE                -0.306948   0.124627  -2.463 0.013781 *  
GIVING_FIRST_YEAR_CASH_AMT        -0.093560   0.066105  -1.415 0.156974    
GIVING_CASH_TOTAL                  0.227620   0.125721   1.811 0.070216 .  
sqrt(GIFTS_FYS_SUPPORTED)          0.397117   0.098505   4.031 5.54e-05 ***
CASH_PFY4                          0.254317   0.064851   3.922 8.80e-05 ***
CASH_PFY5                         -0.351803   0.178015  -1.976 0.048126 *  
CRU_GIVING_SEGMENTDonor            1.225055   0.374310   3.273 0.001065 ** 
CRU_GIVING_SEGMENTLapsed          -0.076892   0.331285  -0.232 0.816458    
CRU_GIVING_SEGMENTLoyal 2 of 3     1.680229   0.373244   4.502 6.74e-06 ***
CRU_GIVING_SEGMENTLoyal 3+         2.651960   0.415307   6.386 1.71e-10 ***
CRU_GIVING_SEGMENTLYBUNT           1.282945   0.382352   3.355 0.000792 ***
CRU_GIVING_SEGMENTNon             -0.189812   0.360712  -0.526 0.598739    
CRU_GIVING_SEGMENTPYBUNT           0.559489   0.344457   1.624 0.104320    
sqrt(MONTHS_ASSIGNED)              0.114177   0.051137   2.233 0.025565 *  
sqrt(EVENTS_CFY)                   0.205010   0.076427   2.682 0.007309 ** 
YEARS_SINCE_ATHLETICS_TICKETS     -0.223747   0.089858  -2.490 0.012774 *  
ns(RECORD_YR, df = 5)1             2.219727   3.087909   0.719 0.472237    
ns(RECORD_YR, df = 5)2             3.027579   3.287942   0.921 0.357148    
ns(RECORD_YR, df = 5)3             1.556128   2.153782   0.723 0.469981    
ns(RECORD_YR, df = 5)4             4.497431   6.547683   0.687 0.492162    
ns(RECORD_YR, df = 5)5             1.786750   1.068678   1.672 0.094539 .  
YEARS_SINCE_MAX_CASH_YR           -0.028530   0.008864  -3.218 0.001289 ** 
GIVING_MAX_CASH_MO2                0.546028   0.355209   1.537 0.124243    
GIVING_MAX_CASH_MO3                0.681945   0.328873   2.074 0.038118 *  
GIVING_MAX_CASH_MO4                0.548626   0.324177   1.692 0.090576 .  
GIVING_MAX_CASH_MO5                0.208072   0.323859   0.642 0.520564    
GIVING_MAX_CASH_MO6                0.356457   0.322310   1.106 0.268750    
GIVING_MAX_CASH_MO7                0.360217   0.351486   1.025 0.305440    
GIVING_MAX_CASH_MO8                0.514667   0.321437   1.601 0.109346    
GIVING_MAX_CASH_MO9                0.611605   0.396902   1.541 0.123330    
GIVING_MAX_CASH_MO10               0.582833   0.362755   1.607 0.108124    
GIVING_MAX_CASH_MO11               0.250833   0.347161   0.723 0.469971    
GIVING_MAX_CASH_MO12               0.635602   0.299055   2.125 0.033556 *  
LOYAL_5_PCT_CASH                   5.479513   2.212318   2.477 0.013256 *  
VELOCITY3_LIN_CASH                 0.119396   0.049366   2.419 0.015580 *  
SPOUSE_ALUMTRUE                    0.409974   0.253411   1.618 0.105701    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 5263.0  on 8455  degrees of freedom
Residual deviance: 2638.8  on 8405  degrees of freedom
AIC: 2740.8

Number of Fisher Scoring iterations: 16

Penalized logistic regression, dropped variables

Fit a logistic regression model with the ridge penalizer using the same subset of variables chosen in the previuos step.

remove(glm_ridge)
glm_ridge_cv <- cv.glmnet(
  rv.gave ~ 
    PROGRAM_GROUP +
    HOUSEHOLD_CONTINENT +
    BUS_IS_EMPLOYED +
    HAS_HOME_ADDR +
    HAS_HOME_PHONE +
    # YEARS_SINCE_FIRST_GIFT +
    GIVING_FIRST_YEAR_CASH_AMT +
    # GIVING_MAX_PLEDGE_AMT +
    GIVING_CASH_TOTAL +
    # GIVING_PLEDGE_TOTAL +
    # GIVING_CRU_TOTAL +
    # sqrt(GIFTS_ALLOCS_SUPPORTED) +
    sqrt(GIFTS_FYS_SUPPORTED) +
    # sqrt(GIFTS_CASH) +
    # sqrt(GIFTS_PLEDGES) +
    # CASH_PFY1 +
    # CASH_PFY2 +
    # CASH_PFY3 +
    CASH_PFY4 +
    CASH_PFY5 +
    CRU_GIVING_SEGMENT +
    # EVALUATION_LOWER_BOUND +
    # UOR_LOWER_BOUND +
    sqrt(MONTHS_ASSIGNED) +
    # sqrt(COMMITTEE_NU_DISTINCT) +
    # sqrt(COMMITTEE_NU_YEARS) +
    # sqrt(COMMITTEE_KSM_DISTINCT) +
    # sqrt(EVENTS_PREV_3_FY) +
    sqrt(EVENTS_CFY) +
    # sqrt(EVENTS_PFY1) +
    # sqrt(ATHLETICS_TICKET_YEARS) +
    YEARS_SINCE_ATHLETICS_TICKETS +
    ns(RECORD_YR, df = 5) +
    YEARS_SINCE_MAX_CASH_YR +
    GIVING_MAX_CASH_MO +
    # KSM_PROSPECT +
    # sqrt(VISITORS_5FY) +
    LOYAL_5_PCT_CASH +
    # UPGRADE3_CASH +
    VELOCITY3_LIN_CASH +
    SPOUSE_ALUM
  , data = traindat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
  , family = 'binomial'
  , alpha = 0 # Ridge penalty
)

Compare coefficients between the penalized and unpenalized models.

full_join(
    data.frame(var = coef(glm_st_splines) %>% names(), unpenalized = coef(glm_st_splines))
  , data.frame(var = coef(glm_ridge_cv)[, 1] %>% names(), shrinkage = coef(glm_ridge_cv)[, 1])
  , by = c('var', 'var')
) %>% gather(model, 'coefficient', 2:3) %>%
  na.omit() %>%
  arrange(abs(coefficient) %>% desc()) %>%
  ggplot(aes(x = var %>% reorder(-abs(coefficient)), y = coefficient, color = model)) +
  geom_hline(yintercept = 0, color = 'darkgray') +
  geom_point(alpha = .5) +
  scale_y_continuous(trans = 'neg_sqrt', breaks = c(-50, -40, -30, seq(-20, 20, by = 5), -2, -.5, .5, 2)) +
  theme(axis.text.x = element_text(angle = 90, hjust = 1, vjust = .3)
            , panel.grid.minor = element_line(linetype = 'dotted')) +
  labs(x = 'var')

The ridge penalty leads to fairly aggressive coefficient shrinkage.

Comparison

# Holdout data with new variables
holdout_new <- holdoutdat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
# Threshold
theta1 <- sum(traindat$rv.gave) / nrow(traindat)
# Calculations
tmp.ns <- conf_matrix(glm_standard, newdata = holdoutdat, threshold = theta1)
tmp.s <- conf_matrix(glm_st_splines, newdata = holdout_new, threshold = theta1)
tmp.rs <- conf_matrix_glmnet(glm_ridge_cv, newdata = holdout_new, rv = 'rv.gave', threshold = theta1)
# Data frame
model_compare <- cbind(
  glm_baseline_err
  , glm_nospline = c(tmp.ns$err, tmp.ns$prec, tmp.ns$sens, tmp.ns$F1)
  , glm_spline = c(tmp.s$err, tmp.s$prec, tmp.s$sens, tmp.ns$F1)
  , glm_ridge = c(tmp.rs$err, tmp.rs$prec, tmp.rs$sens, tmp.rs$F1)
)
remove(tmp.ns, tmp.s, tmp.rs)
print(model_compare)

With threshold \(\theta =\) 0.092 the glm_ridge model is the winner.

# Calculateions
tmp.ns <- conf_matrix(glm_standard, newdata = holdoutdat)
tmp.s <- conf_matrix(glm_st_splines, newdata = holdout_new)
tmp.rs <- conf_matrix_glmnet(glm_ridge_cv, newdata = holdout_new, rv = 'rv.gave')
# Data frame
model_compare <- cbind(
  glm_baseline_err
  , glm_nospline = c(tmp.ns$err, tmp.ns$prec, tmp.ns$sens, tmp.ns$F1)
  , glm_spline = c(tmp.s$err, tmp.s$prec, tmp.s$sens, tmp.ns$F1)
  , glm_ridge = c(tmp.rs$err, tmp.rs$prec, tmp.rs$sens, tmp.rs$F1)
)
remove(tmp.ns, tmp.s, tmp.rs)
print(model_compare)

But with a decision threshold of \(\theta =\) 0.5 the standard glm performs somewhat better, minimizing false negatives.

Consider the calibration plots.

smooth.method <- 'loess'
glm_preds <- data.frame(
  class = (holdoutdat[, 1] + 0) %>% unlist()
  , ridge.baseline = predict(glm_ridge_baseline_model, newdata = holdout_new, type = 'response')
  , nospline = predict(glm_standard, newdata = holdout_new, type = 'response')
  , spline = predict(glm_st_splines, newdata = holdout_new, type = 'response')
  , ridge = predict(glm_ridge_cv, newdata = holdout_new, type = 'response')
) %>% setNames(
  c('class', 'ridge.baseline', 'nospline', 'spline', 'ridge')
) %>% gather(
  'model', 'prediction', ridge.baseline:ridge
)
# Plotting
glm_preds %>%
  ggplot(aes(x = prediction, y = class, group = model, color = model)) +
  geom_point(color = 'black', alpha  = .1) +
  geom_smooth(method = smooth.method, alpha = .5) +
  geom_abline(slope = 1, intercept = 0) +
  labs(title = paste0('Predictions with OOS smoother (', smooth.method, ')'), color = 'model'
       , x = 'predicted probability'
       , y = 'observed probability')

Interestingly, out-of-box baseline ridge regression outperforms the ridge regression model with fewer explanatory variables. Between these four I’d take the nospline glm due to its interpretability.

We can also look at the ROC curves.

rocdat <- cbind(model = 'ridge.baseline', roc_matrix_gen(glm_ridge_baseline_model, data = holdout_new)) %>%
  rbind(cbind(model = 'nospline', roc_matrix_gen(glm_standard, data = holdout_new))) %>%
  rbind(cbind(model = 'spline', roc_matrix_gen(glm_st_splines, data = holdout_new))) %>%
  rbind(cbind(model = 'ridge', roc_matrix_gen(glm_ridge_cv, data = holdout_new)))
# Plot results
rocdat %>%
  ggplot(aes(x = FPR, y = TPR, color = model)) +
  geom_line(size = 1) +
  geom_abline(slope = 1, intercept = 0, linetype = 'dashed', col = 'black') +
  scale_x_continuous(breaks = seq(0, 1, by = .1), expand = c(0, 0)) +
  scale_y_continuous(breaks = seq(0, 1, by = .1), expand = c(0, 0)) +
  coord_equal() +
  labs(title = 'ROC plot')

Computing the AUC:

data.frame(
    ridge.baseline = with(
        rocdat %>% filter(model == 'ridge.baseline')
      , sum(1/nrow(holdoutdat) * TPR)
    )
  , nospline = with(
        rocdat %>% filter(model == 'nospline')
      , sum(1/nrow(holdoutdat) * TPR)
    )
  , spline = with(
        rocdat %>% filter(model == 'spline')
      , sum(1/nrow(holdoutdat) * TPR)
    )
  , ridge = with(
        rocdat %>% filter(model == 'ridge')
      , sum(1/nrow(holdoutdat) * TPR)
    )
)

These are pretty similar, but again the nospline glm appears to be a reasonable choice.

Regression model

---
title: "05 KSM predictive model"
output:
  html_notebook:
    code_folding: hide
    toc: TRUE
    toc_float:
      collapsed: FALSE
---

# Goal

Build a basic campaign prioritization model using all relevant variables extracted from the database and identified in previous work.

# Setup

```{r setup, message = FALSE, warning = FALSE}
library(tidyverse)
library(reshape2)
library(gridExtra)
library(splines)
library(lubridate)
library(wranglR)
library(Boruta)
library(foreach)
library(doParallel)
library(glmnet)
library(glmnetUtils)

# Functions adapted from previous analysis steps
source('code/functions.R')

# Visualization functions adapted fron previous analysis steps
source('code/functions_viz.R')

# Set number of available CPU cores
registerDoParallel(detectCores() - 1)
```

# KSM model goals

The overarching goal is to predict giving over the final two years of the campaign. Ideally, I'd want to find expected future value, not just difference from expected value today. Consider the following:

$$ E \left( \text{giving, donor | covariates} \right) = E \left(\text{giving | donor, covariates} \right) P \left(\text{donor | covariates} \right) $$

Estimate the expected future value as the product of an expected value and a probability. This can also be thought of as separate capacity and affinity models, and should give more useful estimates than $E\left( \text{giving | covariates} \right)$, which is left-censored by \$0.

It'll be informative seeing what features are more or less important at each stage of the two-step procedure, though I expect overall accuracy to suffer somewhat. Down the road it would be interesting to compare this to other methods, like trees and boosting.

# KSM model variables

The target variable is the sum of new gifts and commitments from 9/1/16 to 8/31/18 (FY17-18), given the state of the database on 8/31/16 (FY16).

As a general principle, point-in-time data is derived from entered date ranges where possible. Where dates are missing, it will be based upon the date added or date modified audit trail for each field, as suitable. The following data types received this treatment:

  * All dollar amounts
  * All giving behavior counts and years
  * Student/alumni status
  * All prospect assignments and ratings
  * All contact information and indicators
  * Employment
  * Visits and outreach
  * Engagement counts

This is implemented by [this SQL code](https://github.com/phively/ksm-models/blob/master/pg-cultivation-score-fy18/code/ksm-point-in-time-data-pull.sql).

```{r}
# Parameters
train_fy <- 2016
filepath <- 'data/2018-11-30 point-in-time data.xlsx'
sheetname <- 'Select point_in_time_model'

# Import data
source('code/generate-pit-data.R')

# Run data generation function
modeling.data <- generate_pit_data(filepath, sheetname)

# Create response variables
modeling.data <- modeling.data %>% mutate(
  rv.amt = NGC_TARGET_FY2 + NGC_TARGET_FY1
  , rv.gave = rv.amt > 0
) %>% select(
  # Drop future data
  -NGC_TARGET_FY2
  , -NGC_TARGET_FY1
  , -CASH_TARGET_FY2
  , -CASH_TARGET_FY1
  , -PLEDGE_TARGET_FY2
  , -PLEDGE_TARGET_FY1
  , -AF_TARGET_FY2
  , -AF_TARGET_FY1
  , -CRU_TARGET_FY2
  , -CRU_TARGET_FY1
) %>% filter(
  # Drop entities whose RECORD_YR is after the training year
  RECORD_YR <= train_fy
)
```

# Probability model

Logistic regression has been the workhorse of fundraising models for years. Some special considerations for this application:

  * Minimizing predictive error, e.g. finding the model $\text{argmin}_m \sum_i \left[ y_i - \widehat{m}_x(x_i) \right]^2$, on in-sample data is the *wrong* metric!
  * Focus on identifying as many current prospects as possible (minimizing type II error); type I is acceptable as these become new prospects.
  * Avoid overfitting the training data. Techniques like [cross-validation](https://en.wikipedia.org/wiki/Cross-validation_(statistics)) are highly recommended.
  * Avoid [endogenous](https://en.wikipedia.org/wiki/Endogeneity_(econometrics)) variables; in this context, that means those that are causally associated with the outcome being measured, e.g. don't use `Lifetime.Giving` as a predictor if the response variable is `Largest.Gift`.

I have [previously found](https://github.com/phively/ksm-models/tree/master/af-10k-fy17) that penalized logistic regression, such as implemented in R by the glmnet package, works better than standard logistic regression, so that's the technique that I'll use here.

Here, the response variable is:

$$ Y_i = I \left( \text{FY18Giving}_i + \text{FY17Giving}_i > 0  \right) $$

## Variable selection

I like computing random forest variable importance, e.g. [Sauve & Tuleau-Malot (2014)](https://hal-unice.archives-ouvertes.fr/hal-00551375/document), to pre-screen variables. Define variable importance in a random forest as the change in MSE when permuting a given observation vector. One nice feature is that highly correlated variables should be similarly important.


```{r, cache = TRUE}
# Sample rows
prop = 1/5 # Proportion of data to sample
set.seed(287092)
samp <- sample_n(modeling.data, size = nrow(modeling.data) * prop)

# Run Boruta algorithm
rf.vars <- Boruta(
    y = as.numeric(samp$rv.gave)
    , x = samp %>% select(-rv.amt, -rv.gave)
    , seed = 5993207
  )
```
```{r}
rf.vars %>% print()
```


Save the results.

```{r}
save(rf.vars, file = 'data/rf.vars.Rdata')
```


Plot the results.

```{r, fig.width = 8, fig.height = 20}
(pmod_plot <- rf.vars %>% Borutadata() %>% Borutaplotter())
```

Basically, the algorithm creates dummy "shadow" variables, which are permuted versions of the explanatory variables appearing above, and random forests are fit on both the real and dummy variables. Intuitively, if replacing a variable with a randomly permuted version of itself does not reduce the random forest classifier's accuracy, then the variable should not be included in a final model and can be discarded.

Recall that the response variable is making a new gift or commitment at any level within the next two years. From past experience, I know that most donations are outright gifts, under $1,000, and to an annual giving allocation. So the following is not too surprising:

  * Past giving is the best predictor of future giving
  * More recent giving behavior is more predictive than less recent giving behavior
  * Other engagement indicators (e.g. events, committees) are predictive in aggregate
  * Cash is more predictive than new gifts & commitments
  * Having active home contact information is predictive

I found these more surprising:

  * Having business contact information is not predictive
  * Prospect indicators (is a prospect, number of visits, rating, etc.) are only weakly predictive
  * ID numbers are predictive, but other personal identifiers like name are not -- presumably because of the ID number/age correlation?
  * KSM-specific engagement is more predictive than NU engagement

```{r}
(recommended.vars <- TentativeRoughFix(rf.vars))
```

```{r, fig.width = 16, fig.height = 16}
# Check variable correlations
recommended_vars <- recommended.vars$finalDecision[
  which(recommended.vars$finalDecision == 'Confirmed')] %>% names()
numeric_vars <- modeling.data %>%
  select(recommended_vars) %>%
  select(-ID_NUMBER, -HOUSEHOLD_ID) %>%
  select_if(is.numeric)
numeric_vars %>% plot_corrs(textsize = 2)
```

This is the correlation matrix for all `r numeric_vars %>% ncol() %>% I()` numeric variables confirmed important by the algorithm.

  * AF, cash, and CRU are not as highly correlated as I would've expected. However, AF and CRU are moderately highly correlated, AF's definition has changed over time, so consider using CRU and cash only.
  * Count of gifts and payments, count of cash gifts, count of FYs supported, and count of allocations supported are all highly correlated. Consider dropping some of them.

## Cross-validation

Begin by creating the modeling data file.

```{r}
# Data file with variables removed
mdat <- modeling.data %>% select(rv.gave, recommended_vars) %>%
  select(
    -VELOCITY3_NGC, -VELOCITY_BINS_NGC, -VELOCITY_BINS_CASH, -VELOCITY3_LIN_NGC
    , -GIVING_MAX_PLEDGE_YR, -GIVING_MAX_PLEDGE_FY, -CRU_STATUS
    , -NGC_PFY1, -NGC_PFY2, -NGC_PFY3, -NGC_PFY4, -NGC_PFY5
    , -AF_PFY1, -AF_PFY2, -AF_PFY3, -AF_PFY4, -AF_PFY5
    , -GIVING_MAX_CASH_FY, -GIVING_NGC_TOTAL, -UPGRADE3_NGC, -LOYAL_5_PCT_ANY
    , -DEGREES_CONCAT, -BIRTH_DT, -FIRST_KSM_YEAR
    , -ID_NUMBER, -INSTITUTIONAL_SUFFIX # Keep HHID but don't use in modeling
    , -KSM_GOS, -HOUSEHOLD_COUNTRY
    , -KSM_EVENTS_ATTENDED, -EVENTS_ATTENDED
  ) %>% mutate(
    # Create spouse flag
    SPOUSE_ALUM = ifelse(SPOUSE_FIRST_KSM_YEAR > 0, 'TRUE', 'FALSE') %>% factor()
  ) %>% mutate_if(
    # Numeric variables over 1E4 get a log10 transformation
    function(x) {
      ifelse(is.numeric(x), max(x) >= 1E4, FALSE)
    }
    , log10plus1
  )

# Cross-validation settings
folds = 10
reps = 5

# Withhold 10% of data as test set
xv <- KFoldXVal(mdat, k = 2, prop = .1, seed = 4960582)
holdoutdat <- mdat[xv[[1]], ]
traindat <- mdat[xv[[2]], ]
remove(xv)
```

### Recommendations

  * `r folds %>% I()`-fold cross-validation repeated `r reps %>% I()` times
  * Estimate prediction error with out-of-sample classification error
  * $\theta_{1}$ threshold (donors) set to the empirical probability in the cross-validation set
  * Try to preserve continuous variables; reasonable monotonic transformations are fine, but avoid discretization

### Baseline penalized logistic regression

I'll use a penalized ridge regression model as implemented by glmnet. Advantages of shrinkage techniques include automatically controlling for overfitting and collinearity.

```{r}
# Store timings
timestamps <- list()
# Store model errors
glm_nospline <- list()
# Seed for reproducibility
set.seed(2934223)

# Outer loop (repetitions)
for (rep in 1:reps) {
  # Status report 
  timestamp <- paste('+ Iteration', rep, 'beginning at:', Sys.time())
  print(timestamp)
  timestamps <- c(timestamps, timestamp)
  # Create cross-validation indices
  xv <- KFoldXVal(traindat, k = folds)
  # Inner loop (parallel cross-validation)
  errs_out <- foreach(
    fold = 1:length(xv)
    , .combine = c
    , .packages = c('glmnet', 'glmnetUtils', 'dplyr', 'splines')
  ) %dopar% {
    # Fit temp model, where alpha = 0 is the ridge regression penalty
      tmpmodel <- cv.glmnet(
        rv.gave ~ .
        # Train while withholding some data
        , data = traindat[-xv[[fold]], ] %>% select(-HOUSEHOLD_ID)
        , family = 'binomial'
        , alpha = 0
        , lambda = 2^(-8:5)
      )
    # Prediction threshold
    theta1 <- sum(traindat$rv.gave[-xv[[fold]]] == 1) / nrow(traindat[-xv[[fold]], ])
    # Confusion matrix based on the withheld data
    tmpconfus <- conf_matrix_glmnet(tmpmodel, newdata = traindat[xv[[fold]], ], rv = 'rv.gave', threshold = theta1)
    # Return results
    return(
      list(
        conf_matrix = tmpconfus$conf_matrix
        , conf_matrix_pct = tmpconfus$conf_matrix_pct
        , errors = data.frame(
          reps = rep
          , folds = fold
          , error = tmpconfus$error
          , precision = tmpconfus$precision
          , sensitivity = tmpconfus$sensitivity
          , F1_score = tmpconfus$F1_score
        )
      )
    )
  }
  # Write results to errors data frame
  glm_nospline <- c(glm_nospline, errs_out)
  # Status report
  timestamp <- paste(' -Iteration', rep, 'ending at:   ', Sys.time())
  print(timestamp)
  timestamps <- c(timestamps, timestamp)
}
```
```{r}
glm_nospline_timestamps %>% unlist() %>% print()
```

```{r}
# Function to reshape list data
combine_xval <- function(xval_results = list()) {
  # Function to reformat list output into groups
  delister <- function(full_list, first_idx = 1, seq) {
    output <- list()
    idx <- seq(first_idx, length(full_list), by = seq)
    for (i in 1:length(idx)) {
      output <- c(output, full_list[idx[i]])
    }
    return(output)
  }
  # Separate the output into groups of 3
  conf_matrix = delister(xval_results, 1, 3)
  conf_matrix_pct = delister(xval_results, 2, 3)
  errors = delister(xval_results, 3, 3)
  # Turn errors into a data frame
  errors <- foreach(i = 1:length(errors), .combine = rbind) %do% {
    return(errors[[i]])
  } %>% data.frame()
  # Return organized list
  return(
    list(
      conf_matrix = conf_matrix
      , conf_matrix_pct = conf_matrix_pct
      , errors = errors
    )
  )
}
```

```{r}
# Save results
glm_ridge_baseline_results <- combine_xval(glm_nospline)
glm_ridge_baseline_timestamps <- timestamps
glm_ridge_baseline_model <- cv.glmnet(
        rv.gave ~ .
        , data = traindat %>% select(-HOUSEHOLD_ID)
        , family = 'binomial'
        , alpha = 0
        , lambda = 2^(-8:5)
      )
save(
  glm_ridge_baseline_model
  , glm_ridge_baseline_results
  , glm_ridge_baseline_timestamps
  , file = 'data/glm_ridge_baseline.Rdata'
)
```

```{r}
grid.arrange(
    histogrammer(glm_ridge_baseline_results$errors, 'error', h = .0005, fill = 'pink')
  , histogrammer(glm_ridge_baseline_results$errors, 'precision', h = .005, fill = 'cyan')
  , histogrammer(glm_ridge_baseline_results$errors, 'sensitivity', h = .005, fill = 'green')
)
```

Let TP, TN, FP, FN refer to true positives, true negatives, false positives, and false negatives respectively.

$$ \text{error} = \frac{FP + FN}{n}$$
$$ \text{precision} = \frac{TP}{TP + FP}$$
$$ \text{sensitivity} = \frac{TP}{TP + FN}$$

Compared to the AF $10K model, this has higher error due to the decreased sensitivity, but much higher precision.

The metrics to beat so far:

```{r}
(
glm_baseline_err <- data.frame(
  glm_ridge_baseline = glm_ridge_baseline_results$errors %>%
    select(-reps, -folds) %>%
    colMeans()
)
)
```

### Standard logistic regression

Consider a standard logistic regression model to get a better sense of the explanatory variables.

```{r}
glm_standard <- glm(
  rv.gave ~ .
  , data = traindat %>% select(-HOUSEHOLD_ID) %>%
    select(-RECORD_STATUS_CODE) # Results in separation if included
  , family = 'binomial'
)
```
```{r}
summary(glm_standard)
```
```{r, fig.width = 20, fig.height = 20}
summary(glm_standard, corr = TRUE)$correlation %>%
  data.frame() %>%
  plot_corrs()
```

Pretty eyewatering. Look at the term plots.

```{r}
termplot(glm_standard)
```

Definitely keep:

  * Program group looks very interesting
  * CRU giving segment looks very interesting too
  * Spouse alum or spouse KSM year, not both
  
Definitely drop:

  * Pref addr type code
  * Has Home Email
  * Gifts credit card
  * Gift clubs fields
  * KSM GOs flag
  * KSM Events Reunions
  * Giving max pledge mo

Needs transformation:

  * Giving first year
  * Months assigned
  * Events prev 3 FY
  * Events CFY
  * Athletics ticket last
  * Record yr
  * Max cash year

Duplicative:

  * Giving first year pledge amt
  * Giving max cash amt
  * Giving AF total
  * Gifts outrights payments
  * CRU PFY1 through 5
  * Committees CFY and PFY 1-3
  * Events yrs and KSM events yrs
  * Velocity3 cash
  * Spouse first KSM year

```{r}
glm_standard <- glm_standard %>% update(
  data = traindat %>% select(
    -HOUSEHOLD_ID
    , -RECORD_STATUS_CODE
    # Drop
    , PREF_ADDR_TYPE_CODE
    , -HAS_HOME_EMAIL
    , -GIFTS_CREDIT_CARD
    , -contains('GIFT_CLUB')
    , -KSM_GOS_FLAG
    , -KSM_EVENTS_REUNIONS
    , -GIVING_MAX_PLEDGE_MO
    # Duplicative
    , -GIVING_FIRST_YEAR_PLEDGE_AMT
    , -GIVING_MAX_CASH_AMT
    , -GIVING_AF_TOTAL
    , -GIFTS_OUTRIGHTS_PAYMENTS
    , -contains('CRU_PFY')
    , -contains('COMMITTEES_')
    , -contains('EVENTS_YRS')
    , -VELOCITY3_CASH
    , -SPOUSE_FIRST_KSM_YEAR
  )
)
```
```{r}
summary(glm_standard)
```

That's a nice drop in the AIC.

```{r}
dfs <- 4
```

### Logistic regression with splines

Now introduce splines on the numeric variables, arbitrarily setting df = `r dfs %>% I()`.

```{r}
glm_st_splines <- glm(
  rv.gave ~
    PROGRAM_GROUP +
    PREF_ADDR_TYPE_CODE +
    HOUSEHOLD_CONTINENT +
    BUS_IS_EMPLOYED +
    HAS_HOME_ADDR +
    HAS_HOME_PHONE +
    ns(YEARS_SINCE_FIRST_GIFT, df = dfs) +
    ns(GIVING_FIRST_YEAR_CASH_AMT, df = dfs) +
    ns(GIVING_MAX_PLEDGE_AMT, df = dfs) +
    ns(GIVING_CASH_TOTAL, df = dfs) +
    ns(GIVING_PLEDGE_TOTAL, df = dfs) +
    ns(GIVING_CRU_TOTAL, df = dfs) +
    ns(GIFTS_ALLOCS_SUPPORTED, df = dfs) +
    ns(GIFTS_FYS_SUPPORTED, df = dfs) +
    ns(GIFTS_CASH, df = dfs) +
    ns(GIFTS_PLEDGES, df = dfs) +
    ns(CASH_PFY1, df = dfs) +
    ns(CASH_PFY2, df = dfs) +
    ns(CASH_PFY3, df = dfs) +
    ns(CASH_PFY4, df = dfs) +
    ns(CASH_PFY5, df = dfs) +
    CRU_GIVING_SEGMENT +
    ns(EVALUATION_LOWER_BOUND, df = dfs) +
    ns(UOR_LOWER_BOUND, df = dfs) +
    ns(MONTHS_ASSIGNED, df = dfs) +
    ns(COMMITTEE_NU_DISTINCT, df = dfs) +
    ns(COMMITTEE_NU_YEARS, df = dfs) +
    ns(COMMITTEE_KSM_DISTINCT, df = dfs) +
    ns(EVENTS_PREV_3_FY, df = dfs) +
    ns(EVENTS_CFY, df = dfs) +
    ns(EVENTS_PFY1, df = dfs) +
    ns(ATHLETICS_TICKET_YEARS, df = dfs) +
    ns(YEARS_SINCE_ATHLETICS_TICKETS, df = dfs) +
    ns(RECORD_YR, df = dfs) +
    ns(YEARS_SINCE_MAX_CASH_YR, df = dfs) +
    GIVING_MAX_CASH_MO +
    KSM_PROSPECT +
    ns(VISITORS_5FY, df = dfs) +
    LOYAL_5_PCT_CASH +
    UPGRADE3_CASH +
    VELOCITY3_LIN_CASH +
    SPOUSE_ALUM
  , data = traindat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
  , family = 'binomial'
)
```
```{r}
summary(glm_st_splines)
```

```{r}
termplot(glm_st_splines)
```

Some more thoughts.

  * Don't put splines on the already-transformed giving variables
  * Consider the standard square root variance stabilizing transformation for counts
  * Try using "years since last (behavior) year"

```{r}
glm_st_splines <- glm(
  rv.gave ~
    PROGRAM_GROUP +
    HOUSEHOLD_CONTINENT +
    BUS_IS_EMPLOYED +
    HAS_HOME_ADDR +
    HAS_HOME_PHONE +
    # YEARS_SINCE_FIRST_GIFT +
    GIVING_FIRST_YEAR_CASH_AMT +
    # GIVING_MAX_PLEDGE_AMT +
    GIVING_CASH_TOTAL +
    # GIVING_PLEDGE_TOTAL +
    # GIVING_CRU_TOTAL +
    # sqrt(GIFTS_ALLOCS_SUPPORTED) +
    sqrt(GIFTS_FYS_SUPPORTED) +
    # sqrt(GIFTS_CASH) +
    # sqrt(GIFTS_PLEDGES) +
    # CASH_PFY1 +
    # CASH_PFY2 +
    # CASH_PFY3 +
    CASH_PFY4 +
    CASH_PFY5 +
    CRU_GIVING_SEGMENT +
    # EVALUATION_LOWER_BOUND +
    # UOR_LOWER_BOUND +
    sqrt(MONTHS_ASSIGNED) +
    # sqrt(COMMITTEE_NU_DISTINCT) +
    # sqrt(COMMITTEE_NU_YEARS) +
    # sqrt(COMMITTEE_KSM_DISTINCT) +
    # sqrt(EVENTS_PREV_3_FY) +
    sqrt(EVENTS_CFY) +
    # sqrt(EVENTS_PFY1) +
    # sqrt(ATHLETICS_TICKET_YEARS) +
    YEARS_SINCE_ATHLETICS_TICKETS +
    ns(RECORD_YR, df = 5) +
    YEARS_SINCE_MAX_CASH_YR +
    GIVING_MAX_CASH_MO +
    # KSM_PROSPECT +
    # sqrt(VISITORS_5FY) +
    LOYAL_5_PCT_CASH +
    # UPGRADE3_CASH +
    VELOCITY3_LIN_CASH +
    SPOUSE_ALUM
  , data = traindat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
  , family = 'binomial'
)
```
```{r}
summary(glm_st_splines)
```

### Penalized logistic regression, dropped variables

Fit a logistic regression model with the ridge penalizer using the same subset of variables chosen in the previuos step.

```{r}
glm_ridge_cv <- cv.glmnet(
  rv.gave ~ 
    PROGRAM_GROUP +
    HOUSEHOLD_CONTINENT +
    BUS_IS_EMPLOYED +
    HAS_HOME_ADDR +
    HAS_HOME_PHONE +
    # YEARS_SINCE_FIRST_GIFT +
    GIVING_FIRST_YEAR_CASH_AMT +
    # GIVING_MAX_PLEDGE_AMT +
    GIVING_CASH_TOTAL +
    # GIVING_PLEDGE_TOTAL +
    # GIVING_CRU_TOTAL +
    # sqrt(GIFTS_ALLOCS_SUPPORTED) +
    sqrt(GIFTS_FYS_SUPPORTED) +
    # sqrt(GIFTS_CASH) +
    # sqrt(GIFTS_PLEDGES) +
    # CASH_PFY1 +
    # CASH_PFY2 +
    # CASH_PFY3 +
    CASH_PFY4 +
    CASH_PFY5 +
    CRU_GIVING_SEGMENT +
    # EVALUATION_LOWER_BOUND +
    # UOR_LOWER_BOUND +
    sqrt(MONTHS_ASSIGNED) +
    # sqrt(COMMITTEE_NU_DISTINCT) +
    # sqrt(COMMITTEE_NU_YEARS) +
    # sqrt(COMMITTEE_KSM_DISTINCT) +
    # sqrt(EVENTS_PREV_3_FY) +
    sqrt(EVENTS_CFY) +
    # sqrt(EVENTS_PFY1) +
    # sqrt(ATHLETICS_TICKET_YEARS) +
    YEARS_SINCE_ATHLETICS_TICKETS +
    ns(RECORD_YR, df = 5) +
    YEARS_SINCE_MAX_CASH_YR +
    GIVING_MAX_CASH_MO +
    # KSM_PROSPECT +
    # sqrt(VISITORS_5FY) +
    LOYAL_5_PCT_CASH +
    # UPGRADE3_CASH +
    VELOCITY3_LIN_CASH +
    SPOUSE_ALUM
  , data = traindat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
  , family = 'binomial'
  , alpha = 0 # Ridge penalty
)
```

Compare coefficients between the penalized and unpenalized models.

```{r, warning = FALSE, fig.width = 12, fig.height = 6}
full_join(
    data.frame(var = coef(glm_st_splines) %>% names(), unpenalized = coef(glm_st_splines))
  , data.frame(var = coef(glm_ridge_cv)[, 1] %>% names(), shrinkage = coef(glm_ridge_cv)[, 1])
  , by = c('var', 'var')
) %>% gather(model, 'coefficient', 2:3) %>%
  na.omit() %>%
  arrange(abs(coefficient) %>% desc()) %>%
  ggplot(aes(x = var %>% reorder(-abs(coefficient)), y = coefficient, color = model)) +
  geom_hline(yintercept = 0, color = 'darkgray') +
  geom_point(alpha = .5) +
  scale_y_continuous(trans = 'neg_sqrt', breaks = c(-50, -40, -30, seq(-20, 20, by = 5), -2, -.5, .5, 2)) +
  theme(axis.text.x = element_text(angle = 90, hjust = 1, vjust = .3)
            , panel.grid.minor = element_line(linetype = 'dotted')) +
  labs(x = 'var')
```

The ridge penalty leads to fairly aggressive coefficient shrinkage.

### Comparison

```{r}
# Holdout data with new variables
holdout_new <- holdoutdat %>% mutate(
    YEARS_SINCE_FIRST_GIFT = 2016 - ifelse(GIVING_FIRST_YEAR > 0, GIVING_FIRST_YEAR, 2017)
    , YEARS_SINCE_ATHLETICS_TICKETS = 2016 - ifelse(ATHLETICS_TICKET_LAST > 0, ATHLETICS_TICKET_LAST, 2017)
    , YEARS_SINCE_MAX_CASH_YR = 2016 - ifelse(GIVING_MAX_CASH_YR > 0, GIVING_MAX_CASH_YR, 2017)
  )
# Threshold
theta1 <- sum(traindat$rv.gave) / nrow(traindat)
# Calculations
tmp.ns <- conf_matrix(glm_standard, newdata = holdoutdat, threshold = theta1)
tmp.s <- conf_matrix(glm_st_splines, newdata = holdout_new, threshold = theta1)
tmp.rs <- conf_matrix_glmnet(glm_ridge_cv, newdata = holdout_new, rv = 'rv.gave', threshold = theta1)
# Data frame
model_compare <- cbind(
  glm_baseline_err
  , glm_nospline = c(tmp.ns$err, tmp.ns$prec, tmp.ns$sens, tmp.ns$F1)
  , glm_spline = c(tmp.s$err, tmp.s$prec, tmp.s$sens, tmp.ns$F1)
  , glm_ridge = c(tmp.rs$err, tmp.rs$prec, tmp.rs$sens, tmp.rs$F1)
)
remove(tmp.ns, tmp.s, tmp.rs)
```
```{r}
print(model_compare)
```

With threshold $\theta =$ `r theta1 %>% round(3) %>% I()` the glm_ridge model is the winner.

```{r}
# Calculateions
tmp.ns <- conf_matrix(glm_standard, newdata = holdoutdat)
tmp.s <- conf_matrix(glm_st_splines, newdata = holdout_new)
tmp.rs <- conf_matrix_glmnet(glm_ridge_cv, newdata = holdout_new, rv = 'rv.gave')
# Data frame
model_compare <- cbind(
  glm_baseline_err
  , glm_nospline = c(tmp.ns$err, tmp.ns$prec, tmp.ns$sens, tmp.ns$F1)
  , glm_spline = c(tmp.s$err, tmp.s$prec, tmp.s$sens, tmp.ns$F1)
  , glm_ridge = c(tmp.rs$err, tmp.rs$prec, tmp.rs$sens, tmp.rs$F1)
)
remove(tmp.ns, tmp.s, tmp.rs)
```
```{r}
print(model_compare)
```

But with a decision threshold of $\theta =$ 0.5 the standard glm performs somewhat better, minimizing false negatives.

Consider the calibration plots.

```{r, fig.width = 10, fig.height = 6}
smooth.method <- 'loess'
glm_preds <- data.frame(
  class = (holdoutdat[, 1] + 0) %>% unlist()
  , ridge.baseline = predict(glm_ridge_baseline_model, newdata = holdout_new, type = 'response')
  , nospline = predict(glm_standard, newdata = holdout_new, type = 'response')
  , spline = predict(glm_st_splines, newdata = holdout_new, type = 'response')
  , ridge = predict(glm_ridge_cv, newdata = holdout_new, type = 'response')
) %>% setNames(
  c('class', 'ridge.baseline', 'nospline', 'spline', 'ridge')
) %>% gather(
  'model', 'prediction', ridge.baseline:ridge
)
# Plotting
glm_preds %>%
  ggplot(aes(x = prediction, y = class, group = model, color = model)) +
  geom_point(color = 'black', alpha  = .1) +
  geom_smooth(method = smooth.method, alpha = .5) +
  geom_abline(slope = 1, intercept = 0) +
  labs(title = paste0('Predictions with OOS smoother (', smooth.method, ')'), color = 'model'
       , x = 'predicted probability'
       , y = 'observed probability')
```

Interestingly, out-of-box baseline ridge regression outperforms the ridge regression model with fewer explanatory variables. Between these four I'd take the nospline glm due to its interpretability.

We can also look at the ROC curves.

```{r, fig.width = 8, fig.height = 8}
rocdat <- cbind(model = 'ridge.baseline', roc_matrix_gen(glm_ridge_baseline_model, data = holdout_new)) %>%
  rbind(cbind(model = 'nospline', roc_matrix_gen(glm_standard, data = holdout_new))) %>%
  rbind(cbind(model = 'spline', roc_matrix_gen(glm_st_splines, data = holdout_new))) %>%
  rbind(cbind(model = 'ridge', roc_matrix_gen(glm_ridge_cv, data = holdout_new)))
# Plot results
rocdat %>%
  ggplot(aes(x = FPR, y = TPR, color = model)) +
  geom_line(size = 1) +
  geom_abline(slope = 1, intercept = 0, linetype = 'dashed', col = 'black') +
  scale_x_continuous(breaks = seq(0, 1, by = .1), expand = c(0, 0)) +
  scale_y_continuous(breaks = seq(0, 1, by = .1), expand = c(0, 0)) +
  coord_equal() +
  labs(title = 'ROC plot')
```

Computing the AUC:

```{r}
data.frame(
    ridge.baseline = with(
        rocdat %>% filter(model == 'ridge.baseline')
      , sum(1/nrow(holdoutdat) * TPR)
    )
  , nospline = with(
        rocdat %>% filter(model == 'nospline')
      , sum(1/nrow(holdoutdat) * TPR)
    )
  , spline = with(
        rocdat %>% filter(model == 'spline')
      , sum(1/nrow(holdoutdat) * TPR)
    )
  , ridge = with(
        rocdat %>% filter(model == 'ridge')
      , sum(1/nrow(holdoutdat) * TPR)
    )
)
```

These are pretty similar, but again the nospline glm appears to be a reasonable choice.

# Regression model



